Description : I'm trying, but as I open my eyes they start to make me cry. PS: I mean watching underwater without glasses.
Last Answer : It's possible - it's just a habit, many people don't have the slightest problem with that. Just - you can't focus properly, human eyes aren't adapted for that (due to the refraction of light, ... the pupils). By the way - why do you mind tearing your eyes underwater? - water tears immediately ...