Apparently it does, but not me, my eyes are fine. Sometimes I get double vision on-screen though, but that's mostly when I'm doing something that uses the gyros.
Used it on the tube home and was all like "DAH dahh daDADADAAAA, dadaDA da deee da da da".
( G/PP 💩💩💩💩💩&#128, Mon 20 Jun 2011, 18:42, archived)

OH SHIT, I FORGOT, I'M GOING TO VIEW A FLAT.
Gotta go, l89erz.
( G/PP 💩💩💩💩💩&#128, Mon 20 Jun 2011, 18:43, archived)

YES!!
I love this titbits of 90nz0..
( Jam Master Geordie Hero of B3ta., Mon 20 Jun 2011, 18:51, archived)