Larger brain need more time to propagate waves, so smaller brains have advantages. Also, with age our brains become more convoluted, which makes wave propagatio

Larger brain need more time to propagate waves, so smaller brains have advantages. Also, with age our brains become more convoluted, which makes wave propagation even slower. Fly sees world at 400Hz, human: at about 16-20Hz. Try to play games, which requires fast reaction and deep thinking at same time, and speed of your brain will increase a bit.