Comments on Tiny X ray beam reveals hidden photographs from the 19th century

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cool beans. 

posted by Carolyn_Moe on June 27, 2018 at 2:11 AM | link to this | reply

This is so amazing! I wonder how many exciting pictures are out there waiting to be rediscovered?

posted by Sea_Gypsy on June 23, 2018 at 10:42 PM | link to this | reply

wow....Science technology amazing.

posted by Kabu on June 23, 2018 at 1:14 PM | link to this | reply

That is really neat.

posted by FormerStudentIntern on June 23, 2018 at 11:46 AM | link to this | reply

They're learning how to do just about anything now.....

posted by Corbin_Dallas on June 23, 2018 at 10:38 AM | link to this | reply