SYFY WIRE optical illusion Optical illusion: Shade-changing shape-shifting gray turtles By Phil Plait 6 years ago Can you make your brain *not* see this circle illusion? By Phil Plait 6 years ago Rolling with the shutter By Phil Plait 6 years ago Science out an airplane window: The case of the floating, stationary, disconnected, warped propeller blades By Phil Plait 6 years ago These strawberries aren't red. Seriously. They aren't. By Phil Plait 7 years ago
Science out an airplane window: The case of the floating, stationary, disconnected, warped propeller blades By Phil Plait 6 years ago