Walking speed
Bicycle speed
Automobile speed
Train speed
Airplane speed
Rocket speed
Yes. Light has a speed, electric impulses from the retina to the brain have speeds and the neurons in the brain have speeds.
no
If you want games its brain age 2
yes it is it is at the bottom of the games list
Cerebral age, or brain age, is a theory developed by Dr. Kawashima (a Japanese neuroscientist), who claims that the brain stops developing at the age of 20. So when playing puzzle games that can give you the age of your brain at the end of each round, the closer the brain age is to 20, the better your brain is.
There is no 3DS-exclusive Brain Age game, but you could play the DS Brain Age game on a 3DS.
Brain Age Express happened in 2008.
When they are in the womb, or just after they are born. Other than that it is at puberty.
2 Brain age games and a photo clock.
Brain Age Express was created on 2008-12-24.
By holding down select as you press brain age check
If you are not a liberal at the age of 20 you have no heart, if you are not a conservitive by the age of 40 you have no brain.