There's no such thing as eye cancer. It's called radiation cancer and that's from all electronics. It's hard to get radiation cancer. For 你 to get it you'd have to be on the computer/on your DS for extensive hours for several days straight. 你 have nothing to worry about.
posted 一年多以前
thanks but im still not sure if i should buy a 3DS
I doubt it. A bunch of people play on their 3DS and do not get eye cancer. Unless, of course, 你 play on it for several days straight, which I am sure, no reasonable person would do.
I've had a 3DS for about a 年 and I often use the 3D feature, and I don't have eye problems, it does make your eyes hurt after a while, but as far as I know, it doesn't give 你 eye cancer.