by memolition ·
Photograph by Passenger32A on Flickr
Niels Bohr and Albert Einstein at the Bohr-Einstein debates over quantum mechanics.
20 more amazing cloud formations
Teen Artist Spent Her Summer Drawing This Epic Chinese Zodiac Poster
Flight through the Arc de Triomphe
Alexander Graham Bell and Mabel kissing within a tetrahedral kite, October 1903.
Crazy Oldschool Hairdos
The original Penn Station before it was demolished (17 pictures)
The whale shark under the boat
Beautiful street art by Jesse Olwen (8 pictures)
This Post Is for All Dog Lovers (14 pictures)