3 ms·

I see. I just heard about a test with a box with lights and a buttons, and pressing the buttons faster would correlate to higher IQ.

• grugagag 4y ago
  What you’re describing sounds like a way to measure reaction time. By that measure I suspect gamers would rank highest.
  • k__ 4y ago
    It was set up that you had to calculate the right button to press after lights lit up. And this time was correlated to IQ.