This one freaks a lot of people out. Every time you switch from looking at the red dot to the yellow, or vice versa, both wheels start spinning in the opposite direction. The illusion exploits differences in the way we interpret motion in the center of the visual field vs. the periphery.
The “There is No Command-Z for Stupid” t-shirt is a brutally honest wearable PSA for anyone who’s ever wished life...
The “Digital Hoarder” t-shirt is a statement piece, and by “statement,” I mean it’s shouting, I have 36,000 unread...
When you are installing macOS and get to the Siri portion of Setup Assistant, this is what Siri ponders while you are...