Dubble Rinbows

EXP

Bubble Chamber: Probability Patterns

Atomic Cake

From left: U.S. Navy Vice Admiral William H. P. Blandy, his wife, and Rear Admiral Frank J. Lowry cut a cake made in the shape of a mushroom cloud at a reception for Operation Crossroads, November 6, 1946. More atomic culture here and here.

Christian Marclay's LP album-cover collages

More here.

‎3D Zoetrope Bead Spirals (by Retchy)

‎3D Zoetrope Bead Spirals from Retchy on Vimeo.

Retchy website here.

'Che si chiama planispherio'

Daniele Barbaro, Perspective (1568). Double-purloined from BibliOdyssey, an incredible blogsite of visual relics. Main site here.