Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Sense Organs and Reflexes
Choose the path a signal travels to time reactions, then adjust the iris, lens, and skin temperature to see why reflexes beat thinking and senses can deceive.
by Anonymous
Reaction Time Test
Wait for the green flash, then tap: your reaction time is measured in milliseconds while you duel a friend or a bot in a best-of-five.
by Anonymous
Stroop Test
Tap the ink colour rather than the word it spells for sixty seconds and feel the Stroop effect fight your hand.
by Anonymous