Multitasking
A man rides a bike on rollers with no hands in a room while playing an online action video game with both hands and most of his brain. He can easily fall off his bike. The amount of brain power utilized to perform this task is incredible.
This man is a Formula One racecar driver. This is part of his training. Something about reflexes.
What is it for? What could he create with that brain power and dedication?
In the end – who cares anyway?