Watch the numbers
Start with four random digits. Watch each digit flash.
How does sound affect your memory? Explore your memory in silence, white noise, conversation, classical music, pop music, and rock music.
Six sound scenarios. One memory experiment.
Start with four random digits. Watch each digit flash.
Enter the digits in the same order. You have ten seconds to recall them.
Each correct round adds a digit and speeds up.
A quiet space helps. Use headphones for all six scenarios and keep your device volume consistent. Each scenario runs until a missed sequence, then the next begins at four digits.