The Russian Computer That Ran On Water

By Jamie Condliffe on at

In the days before Intel, Apple and Google, computing was a much more traditional affair. We're talking levers, gears, and other mechanisms that could all automate counting in some way or other. Russian scientist Vladimir Lukyanov, however, built one that ran on water.

Your Brain Will Melt After You See This Negative Image

By Casey Chan on at

Want to add more wrinkles to that ol' brain of yours? Stare at the colored dots on the girl's nose in the photo above for 30 seconds. Then look at a white surface (blank browser, mayhaps) and start blinking. You should see a non-negative image of the girl. WHAT. BRAIN. MELTING. WHAT. OHMYGOD. Yep, that jiggly stuff in your head just processed a negative image. Sweet. [PetaPixel]