Kerb Crawler
Closed Fist of the Badlands
Find the man between the coffee beans.
Doctors have concluded that if you find the man in 3 seconds that your right half of your brain is better developed than most people. If you find the man between 3 seconds and one minute, then your right half of the brain is developed normally.
If you find the man between one minute and 3 minutes, then the right half of your brain is functioning slowly and you need to eat more protein.
If you have not found the man after 3 minutes your right half of your brain is a mess, and the only advice is to look more for these types of exercises to make that part of the brain stronger.
The man really is there. In fact, once you find him, you cannot miss him afterwards.