Facebook, sioux style.

By Alecus (unsourced)

Insects… Soon at your favorite restaurants!

By scan: Julo (Der Neue Brockhaus (1937), vol. 2) [Public domain], via Wikimedia Commons

A blunt warning, a little savage, from the Laser Safety page at The Department of Environmental Health and Safety of Northern Illinois University.

Curiosity as is seen by Einstein (above, via Physicist Tv) and by XKCD (below, via XKCD).

A complete schematic of the Millennium Falcon via Furious Fanboys.

“Playing” with Feynman diagrams via Shores of the Dirac Sea (Woof Woof)

More “funny” diagrams on this paper: More On Superstring Perturbation Theory.