for the past year or so, there hasn't been a day where i haven't played/sat with the computer everyday for at least 1 hour. now it's a normal schoolweek and i'm on my laptop at least 5 hours a day, typing, gaming, .... sometimes i feel my hands (especially right hand, both typing and mousehand) tingling, a bit of pain.the joints in it also crack very often, don't know if that matters. i think it's beginning to look like rsi.... i've already googled it, and the things i read didn't make me happy. my laptop should be flat, and right in front of me, so my wrists are straight forward, and not bended. MY laptop is on a stand for the heat, so my wrists have been typing upwards for years, and my right hand is also slighty bended in an L form, because else i can't reach my laptop..... how can I prevent RSI? it's not here completely, but i have no doubt that if i keep working like this, it'll happen.