Research from US and Israeli scientists indicates that playing violent video games might be good for your eyes. The researchers asked two groups of non-gamers to play Call of Duty and The Sims, and then tested their vision. Turns out that contrast sensitivity increased 43% in the group playing Call of Duty, whereas it only increased 11% in the people playing The Sims. The researchers think this may be because Call of Duty is a little more fast-moving than Maxis' hit game. As an avid gamer who had his first eye test over the weekend, I'm not convinced. As a gamer who gets occasionally nagged to play less 'shooty-loud' games, I've now got an excuse. Guess science is good for something. (via Metro)