This fish is so transparent it looks like it has no internal organs

Time lapse of Antarctica's underwater bizzare ice formation

Active ball joint mechanism based on spherical gear meshings

High voltage water bridge

Fyodor Dostoevsky's manunoscript draft of The Brothers Karamazov

2000 year old Roman portraits found in a necropolis in Egypt

The "first selfie" was taken by Robert Cornelius, an amateur chemist who in 1839 having read about Louis Daguerre's Daguerrotypes made his own and took this photo making it the first known self portrait photo ever, he noscriptd it erroneously "The first light picture ever taken. 1839."