Not good enough to see what words you're typing though.
Oh No!! my glasses are frozen!
obviously they'd have to put some kind of antifreeze in the solution, but a great inventiion
wat is with all u swamp donkeys
this invention is so inovative and usufull and can i say it is CHEAP
just think that now you guys who wear those expensive optics wont have to pay 600 dolors and go through certain tests just to get two pieces of fragile glass on a crappy frame to help with ur vision
now, all u need is jsut some water :))