Four years ago, an art historian used lasers to digitally map Notre Dame Cathedral. His work could help save it – CNN <body> <h1> Array ( [0] => dour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [1] => cour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [2] => vour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [3] => gour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [4] => tour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [5] => rour years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [6] => fiur years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnn [7] => fkur years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; 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cnn [216] => four years ago, an art historian used lasers to cigitally map notre dame cathedral. his work could help save it &#8211; cnn [217] => four years ago, an art historian used lasers to figitally map notre dame cathedral. his work could help save it &#8211; cnn [218] => four years ago, an art historian used lasers to rigitally map notre dame cathedral. his work could help save it &#8211; cnn [219] => four years ago, an art historian used lasers to eigitally map notre dame cathedral. his work could help save it &#8211; cnn [220] => four years ago, an art historian used lasers to dugitally map notre dame cathedral. his work could help save it &#8211; cnn [221] => four years ago, an art historian used lasers to djgitally map notre dame cathedral. his work could help save it &#8211; cnn [222] => four years ago, an art historian used lasers to dkgitally map notre dame cathedral. his work could help save it &#8211; cnn [223] => four years ago, an art historian used lasers to dogitally map notre dame cathedral. his work could help save it &#8211; cnn [224] => four years ago, an art historian used lasers to d9gitally map notre dame cathedral. his work could help save it &#8211; cnn [225] => four years ago, an art historian used lasers to d8gitally map notre dame cathedral. his work could help save it &#8211; cnn [226] => four years ago, an art historian used lasers to difitally map notre dame cathedral. his work could help save it &#8211; cnn [227] => four years ago, an art historian used lasers to divitally map notre dame cathedral. his work could help save it &#8211; cnn [228] => four years ago, an art historian used lasers to dibitally map notre dame cathedral. his work could help save it &#8211; cnn [229] => four years ago, an art historian used lasers to dihitally map notre dame cathedral. his work could help save it &#8211; cnn [230] => four years ago, an art historian used lasers to diyitally map notre dame cathedral. his work could help save it &#8211; cnn [231] => four years ago, an art historian used lasers to dititally map notre dame cathedral. his work could help save it &#8211; cnn [232] => four years ago, an art historian used lasers to digutally map notre dame cathedral. his work could help save it &#8211; cnn [233] => four years ago, an art historian used lasers to digjtally map notre dame cathedral. his work could help save it &#8211; cnn [234] => four years ago, an art historian used lasers to digktally map notre dame cathedral. his work could help save it &#8211; cnn [235] => four years ago, an art historian used lasers to digotally map notre dame cathedral. his work could help save it &#8211; cnn [236] => four years ago, an art historian used lasers to dig9tally map notre dame cathedral. his work could help save it &#8211; cnn [237] => four years ago, an art historian used lasers to dig8tally map notre dame cathedral. his work could help save it &#8211; cnn [238] => four years ago, an art historian used lasers to digirally map notre dame cathedral. his work could help save it &#8211; cnn [239] => four years ago, an art historian used lasers to digifally map notre dame cathedral. his work could help save it &#8211; cnn [240] => four years ago, an art historian used lasers to digigally map notre dame cathedral. his work could help save it &#8211; cnn [241] => four years ago, an art historian used lasers to digiyally map notre dame cathedral. his work could help save it &#8211; cnn [242] => four years ago, an art historian used lasers to digi6ally map notre dame cathedral. his work could help save it &#8211; cnn [243] => four years ago, an art historian used lasers to digi5ally map notre dame cathedral. his work could help save it &#8211; cnn [244] => four years ago, an art historian used lasers to digitzlly map notre dame cathedral. his work could help save it &#8211; cnn [245] => four years ago, an art historian used lasers to digitslly map notre dame cathedral. his work could help save it &#8211; cnn [246] => four years ago, an art historian used lasers to digitwlly map notre dame cathedral. his work could help save it &#8211; cnn [247] => four years ago, an art historian used lasers to digitqlly map notre dame cathedral. his work could help save it &#8211; cnn [248] => four years ago, an art historian used lasers to digitakly map notre dame cathedral. his work could help save it &#8211; cnn [249] => four years ago, an art historian used lasers to digitaply map notre dame cathedral. his work could help save it &#8211; cnn [250] => four years ago, an art historian used lasers to digitaoly map notre dame cathedral. his work could help save it &#8211; cnn [251] => four years ago, an art historian used lasers to digitalky map notre dame cathedral. his work could help save it &#8211; cnn [252] => four years ago, an art historian used lasers to digitalpy map notre dame cathedral. his work could help save it &#8211; cnn [253] => four years ago, an art historian used lasers to digitaloy map notre dame cathedral. his work could help save it &#8211; cnn [254] => four years ago, an art historian used lasers to digitallt map notre dame cathedral. his work could help save it &#8211; cnn [255] => four years ago, an art historian used lasers to digitallg map notre dame cathedral. his work could help save it &#8211; cnn [256] => four years ago, an art historian used lasers to digitallh map notre dame cathedral. his work could help save it &#8211; cnn [257] => four years ago, an art historian used lasers to digitallu map notre dame cathedral. his work could help save it &#8211; cnn [258] => four years ago, an art historian used lasers to digitall7 map notre dame cathedral. his work could help save it &#8211; cnn [259] => four years ago, an art historian used lasers to digitall6 map notre dame cathedral. his work could help save it &#8211; cnn [260] => four years ago, an art historian used lasers to digitally nap notre dame cathedral. his work could help save it &#8211; cnn [261] => four years ago, an art historian used lasers to digitally kap notre dame cathedral. his work could help save it &#8211; cnn [262] => four years ago, an art historian used lasers to digitally jap notre dame cathedral. his work could help save it &#8211; cnn [263] => four years ago, an art historian used lasers to digitally mzp notre dame cathedral. his work could help save it &#8211; cnn [264] => four years ago, an art historian used lasers to digitally msp notre dame cathedral. his work could help save it &#8211; cnn [265] => four years ago, an art historian used lasers to digitally mwp notre dame cathedral. his work could help save it &#8211; cnn [266] => four years ago, an art historian used lasers to digitally mqp notre dame cathedral. his work could help save it &#8211; cnn [267] => four years ago, an art historian used lasers to digitally mao notre dame cathedral. his work could help save it &#8211; cnn [268] => four years ago, an art historian used lasers to digitally mal notre dame cathedral. his work could help save it &#8211; cnn [269] => four years ago, an art historian used lasers to digitally ma- notre dame cathedral. his work could help save it &#8211; cnn [270] => four years ago, an art historian used lasers to digitally ma0 notre dame cathedral. his work could help save it &#8211; cnn [271] => four years ago, an art historian used lasers to digitally map botre dame cathedral. his work could help save it &#8211; cnn [272] => four years ago, an art historian used lasers to digitally map motre dame cathedral. his work could help save it &#8211; cnn [273] => four years ago, an art historian used lasers to digitally map jotre dame cathedral. his work could help save it &#8211; cnn [274] => four years ago, an art historian used lasers to digitally map hotre dame cathedral. his work could help save it &#8211; cnn [275] => four years ago, an art historian used lasers to digitally map nitre dame cathedral. his work could help save it &#8211; cnn [276] => four years ago, an art historian used lasers to digitally map nktre dame cathedral. his work could help save it &#8211; cnn [277] => four years ago, an art historian used lasers to digitally map nltre dame cathedral. his work could help save it &#8211; cnn [278] => four years ago, an art historian used lasers to digitally map nptre dame cathedral. his work could help save it &#8211; cnn [279] => four years ago, an art historian used lasers to digitally map n0tre dame cathedral. his work could help save it &#8211; cnn [280] => four years ago, an art historian used lasers to digitally map n9tre dame cathedral. his work could help save it &#8211; cnn [281] => four years ago, an art historian used lasers to digitally map norre dame cathedral. his work could help save it &#8211; cnn [282] => four years ago, an art historian used lasers to digitally map nofre dame cathedral. his work could help save it &#8211; cnn [283] => four years ago, an art historian used lasers to digitally map nogre dame cathedral. his work could help save it &#8211; cnn [284] => four years ago, an art historian used lasers to digitally map noyre dame cathedral. his work could help save it &#8211; cnn [285] => four years ago, an art historian used lasers to digitally map no6re dame cathedral. his work could help save it &#8211; cnn [286] => four years ago, an art historian used lasers to digitally map no5re dame cathedral. his work could help save it &#8211; cnn [287] => four years ago, an art historian used lasers to digitally map notee dame cathedral. his work could help save it &#8211; cnn [288] => four years ago, an art historian used lasers to digitally map notde dame cathedral. his work could help save it &#8211; cnn [289] => four years ago, an art historian used lasers to digitally map notfe dame cathedral. his work could help save it &#8211; cnn [290] => four years ago, an art historian used lasers to digitally map notte dame cathedral. his work could help save it &#8211; cnn [291] => four years ago, an art historian used lasers to digitally map not5e dame cathedral. his work could help save it &#8211; cnn [292] => four years ago, an art historian used lasers to digitally map not4e dame cathedral. his work could help save it &#8211; cnn [293] => four years ago, an art historian used lasers to digitally map notrw dame cathedral. his work could help save it &#8211; cnn [294] => four years ago, an art historian used lasers to digitally map notrs dame cathedral. his work could help save it &#8211; cnn [295] => four years ago, an art historian used lasers to digitally map notrd dame cathedral. his work could help save it &#8211; cnn [296] => four years ago, an art historian used lasers to digitally map notrr dame cathedral. his work could help save it &#8211; cnn [297] => four years ago, an art historian used lasers to digitally map notr4 dame cathedral. his work could help save it &#8211; cnn [298] => four years ago, an art historian used lasers to digitally map notr3 dame cathedral. his work could help save it &#8211; cnn [299] => four years ago, an art historian used lasers to digitally map notre same cathedral. his work could help save it &#8211; cnn [300] => four years ago, an art historian used lasers to digitally map notre xame cathedral. his work could help save it &#8211; cnn [301] => four years ago, an art historian used lasers to digitally map notre came cathedral. his work could help save it &#8211; cnn [302] => four years ago, an art historian used lasers to digitally map notre fame cathedral. his work could help save it &#8211; cnn [303] => four years ago, an art historian used lasers to digitally map notre rame cathedral. his work could help save it &#8211; cnn [304] => four years ago, an art historian used lasers to digitally map notre eame cathedral. his work could help save it &#8211; cnn [305] => four years ago, an art historian used lasers to digitally map notre dzme cathedral. his work could help save it &#8211; cnn [306] => four years ago, an art historian used lasers to digitally map notre dsme cathedral. his work could help save it &#8211; cnn [307] => four years ago, an art historian used lasers to digitally map notre dwme cathedral. his work could help save it &#8211; cnn [308] => four years ago, an art historian used lasers to digitally map notre dqme cathedral. his work could help save it &#8211; cnn [309] => four years ago, an art historian used lasers to digitally map notre dane cathedral. his work could help save it &#8211; cnn [310] => four years ago, an art historian used lasers to digitally map notre dake cathedral. his work could help save it &#8211; cnn [311] => four years ago, an art historian used lasers to digitally map notre daje cathedral. his work could help save it &#8211; cnn [312] => four years ago, an art historian used lasers to digitally map notre damw cathedral. his work could help save it &#8211; cnn [313] => four years ago, an art historian used lasers to digitally map notre dams cathedral. his work could help save it &#8211; cnn [314] => four years ago, an art historian used lasers to digitally map notre damd cathedral. his work could help save it &#8211; cnn [315] => four years ago, an art historian used lasers to digitally map notre damr cathedral. his work could help save it &#8211; cnn [316] => four years ago, an art historian used lasers to digitally map notre dam4 cathedral. his work could help save it &#8211; cnn [317] => four years ago, an art historian used lasers to digitally map notre dam3 cathedral. his work could help save it &#8211; cnn [318] => four years ago, an art historian used lasers to digitally map notre dame xathedral. his work could help save it &#8211; cnn [319] => four years ago, an art historian used lasers to digitally map notre dame vathedral. his work could help save it &#8211; cnn [320] => four years ago, an art historian used lasers to digitally map notre dame fathedral. his work could help save it &#8211; cnn [321] => four years ago, an art historian used lasers to digitally map notre dame dathedral. his work could help save it &#8211; cnn [322] => four years ago, an art historian used lasers to digitally map notre dame czthedral. his work could help save it &#8211; cnn [323] => four years ago, an art historian used lasers to digitally map notre dame csthedral. his work could help save it &#8211; cnn [324] => four years ago, an art historian used lasers to digitally map notre dame cwthedral. his work could help save it &#8211; cnn [325] => four years ago, an art historian used lasers to digitally map notre dame cqthedral. his work could help save it &#8211; cnn [326] => four years ago, an art historian used lasers to digitally map notre dame carhedral. his work could help save it &#8211; cnn [327] => four years ago, an art historian used lasers to digitally map notre dame cafhedral. his work could help save it &#8211; cnn [328] => four years ago, an art historian used lasers to digitally map notre dame caghedral. his work could help save it &#8211; cnn [329] => four years ago, an art historian used lasers to digitally map notre dame cayhedral. his work could help save it &#8211; cnn [330] => four years ago, an art historian used lasers to digitally map notre dame ca6hedral. his work could help save it &#8211; cnn [331] => four years ago, an art historian used lasers to digitally map notre dame ca5hedral. his work could help save it &#8211; cnn [332] => four years ago, an art historian used lasers to digitally map notre dame catgedral. his work could help save it &#8211; cnn [333] => four years ago, an art historian used lasers to digitally map notre dame catbedral. his work could help save it &#8211; cnn [334] => four years ago, an art historian used lasers to digitally map notre dame catnedral. his work could help save it &#8211; cnn [335] => four years ago, an art historian used lasers to digitally map notre dame catjedral. his work could help save it &#8211; cnn [336] => four years ago, an art historian used lasers to digitally map notre dame catuedral. his work could help save it &#8211; cnn [337] => four years ago, an art historian used lasers to digitally map notre dame catyedral. his work could help save it &#8211; cnn [338] => four years ago, an art historian used lasers to digitally map notre dame cathwdral. his work could help save it &#8211; cnn [339] => four years ago, an art historian used lasers to digitally map notre dame cathsdral. his work could help save it &#8211; cnn [340] => four years ago, an art historian used lasers to digitally map notre dame cathddral. his work could help save it &#8211; cnn [341] => four years ago, an art historian used lasers to digitally map notre dame cathrdral. his work could help save it &#8211; cnn [342] => four years ago, an art historian used lasers to digitally map notre dame cath4dral. his work could help save it &#8211; cnn [343] => four years ago, an art historian used lasers to digitally map notre dame cath3dral. his work could help save it &#8211; cnn [344] => four years ago, an art historian used lasers to digitally map notre dame cathesral. his work could help save it &#8211; cnn [345] => four years ago, an art historian used lasers to digitally map notre dame cathexral. his work could help save it &#8211; cnn [346] => four years ago, an art historian used lasers to digitally map notre dame cathecral. his work could help save it &#8211; cnn [347] => four years ago, an art historian used lasers to digitally map notre dame cathefral. his work could help save it &#8211; cnn [348] => four years ago, an art historian used lasers to digitally map notre dame catherral. his work could help save it &#8211; cnn [349] => four years ago, an art historian used lasers to digitally map notre dame catheeral. his work could help save it &#8211; cnn [350] => four years ago, an art historian used lasers to digitally map notre dame cathedeal. his work could help save it &#8211; cnn [351] => four years ago, an art historian used lasers to digitally map notre dame catheddal. his work could help save it &#8211; cnn [352] => four years ago, an art historian used lasers to digitally map notre dame cathedfal. his work could help save it &#8211; cnn [353] => four years ago, an art historian used lasers to digitally map notre dame cathedtal. his work could help save it &#8211; cnn [354] => four years ago, an art historian used lasers to digitally map notre dame cathed5al. his work could help save it &#8211; cnn [355] => four years ago, an art historian used lasers to digitally map notre dame cathed4al. his work could help save it &#8211; cnn [356] => four years ago, an art historian used lasers to digitally map notre dame cathedrzl. his work could help save it &#8211; cnn [357] => four years ago, an art historian used lasers to digitally map notre dame cathedrsl. his work could help save it &#8211; cnn [358] => four years ago, an art historian used lasers to digitally map notre dame cathedrwl. his work could help save it &#8211; cnn [359] => four years ago, an art historian used lasers to digitally map notre dame cathedrql. his work could help save it &#8211; cnn [360] => four years ago, an art historian used lasers to digitally map notre dame cathedrak. his work could help save it &#8211; cnn [361] => four years ago, an art historian used lasers to digitally map notre dame cathedrap. his work could help save it &#8211; cnn [362] => four years ago, an art historian used lasers to digitally map notre dame cathedrao. his work could help save it &#8211; cnn [363] => four years ago, an art historian used lasers to digitally map notre dame cathedral, his work could help save it &#8211; cnn [364] => four years ago, an art historian used lasers to digitally map notre dame cathedrall his work could help save it &#8211; cnn [365] => four years ago, an art historian used lasers to digitally map notre dame cathedral; his work could help save it &#8211; cnn [366] => four years ago, an art historian used lasers to digitally map notre dame cathedral/ his work could help save it &#8211; cnn [367] => four years ago, an art historian used lasers to digitally map notre dame cathedral. gis work could help save it &#8211; cnn [368] => four years ago, an art historian used lasers to digitally map notre dame cathedral. bis work could help save it &#8211; cnn [369] => four years ago, an art historian used lasers to digitally map notre dame cathedral. nis work could help save it &#8211; cnn [370] => four years ago, an art historian used lasers to digitally map notre dame cathedral. jis work could help save it &#8211; cnn [371] => four years ago, an art historian used lasers to digitally map notre dame cathedral. uis work could help save it &#8211; cnn [372] => four years ago, an art historian used lasers to digitally map notre dame cathedral. yis work could help save it &#8211; cnn [373] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hus work could help save it &#8211; cnn [374] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hjs work could help save it &#8211; cnn [375] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hks work could help save it &#8211; cnn [376] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hos work could help save it &#8211; cnn [377] => four years ago, an art historian used lasers to digitally map notre dame cathedral. h9s work could help save it &#8211; cnn [378] => four years ago, an art historian used lasers to digitally map notre dame cathedral. h8s work could help save it &#8211; cnn [379] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hia work could help save it &#8211; cnn [380] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hiz work could help save it &#8211; cnn [381] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hix work could help save it &#8211; cnn [382] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hid work could help save it &#8211; cnn [383] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hie work could help save it &#8211; cnn [384] => four years ago, an art historian used lasers to digitally map notre dame cathedral. hiw work could help save it &#8211; cnn [385] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his qork could help save it &#8211; cnn [386] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his aork could help save it &#8211; cnn [387] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his sork could help save it &#8211; cnn [388] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his eork could help save it &#8211; cnn [389] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his 3ork could help save it &#8211; cnn [390] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his 2ork could help save it &#8211; cnn [391] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wirk could help save it &#8211; cnn [392] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wkrk could help save it &#8211; cnn [393] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wlrk could help save it &#8211; cnn [394] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wprk could help save it &#8211; cnn [395] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his w0rk could help save it &#8211; cnn [396] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his w9rk could help save it &#8211; cnn [397] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his woek could help save it &#8211; cnn [398] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wodk could help save it &#8211; cnn [399] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wofk could help save it &#8211; cnn [400] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wotk could help save it &#8211; cnn [401] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wo5k could help save it &#8211; cnn [402] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wo4k could help save it &#8211; cnn [403] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his worj could help save it &#8211; cnn [404] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his worm could help save it &#8211; cnn [405] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his worl could help save it &#8211; cnn [406] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his woro could help save it &#8211; cnn [407] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his wori could help save it &#8211; cnn [408] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work xould help save it &#8211; cnn [409] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work vould help save it &#8211; cnn [410] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work fould help save it &#8211; cnn [411] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work dould help save it &#8211; cnn [412] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work ciuld help save it &#8211; cnn [413] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work ckuld help save it &#8211; cnn [414] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work cluld help save it &#8211; cnn [415] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work cpuld help save it &#8211; cnn [416] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work c0uld help save it &#8211; cnn [417] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work c9uld help save it &#8211; cnn [418] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coyld help save it &#8211; cnn [419] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work cohld help save it &#8211; cnn [420] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work cojld help save it &#8211; cnn [421] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coild help save it &#8211; cnn [422] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work co8ld help save it &#8211; cnn [423] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work co7ld help save it &#8211; cnn [424] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coukd help save it &#8211; cnn [425] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coupd help save it &#8211; cnn [426] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work couod help save it &#8211; cnn [427] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work couls help save it &#8211; cnn [428] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coulx help save it &#8211; cnn [429] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coulc help save it &#8211; cnn [430] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coulf help save it &#8211; cnn [431] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coulr help save it &#8211; cnn [432] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work coule help save it &#8211; cnn [433] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could gelp save it &#8211; cnn [434] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could belp save it &#8211; cnn [435] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could nelp save it &#8211; cnn [436] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could jelp save it &#8211; cnn [437] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could uelp save it &#8211; cnn [438] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could yelp save it &#8211; cnn [439] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hwlp save it &#8211; cnn [440] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hslp save it &#8211; cnn [441] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hdlp save it &#8211; cnn [442] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hrlp save it &#8211; cnn [443] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could h4lp save it &#8211; cnn [444] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could h3lp save it &#8211; cnn [445] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hekp save it &#8211; cnn [446] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could hepp save it &#8211; cnn [447] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could heop save it &#8211; 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cnn [496] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; xnn [497] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; vnn [498] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; fnn [499] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; dnn [500] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cbn [501] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cmn [502] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cjn [503] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; chn [504] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnb [505] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnm [506] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnj [507] => four years ago, an art historian used lasers to digitally map notre dame cathedral. his work could help save it &#8211; cnh ) </h1> </body>