Found an interesting article on Cnet. Turns out playing video games can improve your eyesight. Thats pretty cool.
Study: Video game play may improve eyesight | Gaming and Culture - CNET NewsPeople who used a video-game training program saw improvements in their contrast sensitivity, or the ability to notice subtle differences in shades of gray, according to a study published in the journal Nature Neuroscience. The training could be beneficial to people who have amblyopia--commonly known as lazy eye--and those who have trouble seeing while driving at night, the study said.