camouflage - you won't see this spider until she's coming for you!

Room moves and baby falls

Asteroids, the classic arcade game by Atari

Male water dragons fighting over territory / a harem

This blue-fringed snail species (Hydatina physis) is far too large to fit into its shell!

A Maori #octopus in Australia (from a longer vid on my channel)

Campus possum

Identify the two letters that are circled - fast rate

Identify the 2 letters that are circled

identify the letter that is circled

Success (top) and perceptual failure (bottom, at fast rate) to pair color and motion

Easy (top) and hard (bottom) perceptual pairing of color and motion

Judge which colors are aligned. Slow rotation rate.