Watch the blue and yellow rectangular blocks glide across black-and-white stripes. Do they move like feet taking alternating steps, or at a steady pace?
💬 What did you see: a robotic stroll or smooth gliding? Drop your verdict below! (Solution in first comment 👇)
Stare fixedly at the black cross in the center for 15 seconds without blinking. What happens to the purple dots, and what color emerges in their place?
💬 Did the purple dots completely vanish for you? Did you see the green running dot? (Solution in first comment 👇)