tip to avoid watery eyes while cutting onions

While Chopping Onions i Hate how my eyes water?.but here are some remedies:

1. Tear off a section of a slice of bread and place it between your lips, allowing it to protrude from your mouth while cutting.
2. or simply peel the skin of the onion, cut into half and put them in cold water container for 5 min and them start chopping.