Test Your Reflexes
<== Watch this
Start: square above turns green, wait with mouse on "STOP"
Stop after turns purple
= milliseconds delay
250-270 is very good, 280-300 is fine, 300-330 is ok, > 330 is poor
© 2000 by John A. Byers
After clicking START, the program waits 5 seconds and then a random amount of time up to 8 seconds before turning the purple square green. You must then click STOP as fast as possible as the timer starts and is accurate in milliseconds (probably 10s of milliseconds). Cheaters be warned.