– Number memory
Remember the longest number you can.
The average person can remember 7 number at once.
Can you do more?
Test your visual reflexes.
Keep as many words in short term memory as possible.
A test for high frequency hearing loss, the most common form of hearing
Remember an increasingly large board of squares.
Simple way to test your vision.
Tests reflexes and hand-eye coordination.
The most simple, effective and scientific attention training method.