> but a fly can make me look foolish. You should keep trying buddy. Try approaching your hand to a fly very slowly and when the distance will be ~20cm slap it

> but a fly can make me look foolish. You should keep trying buddy. Try approaching your hand to a fly very slowly and when the distance will be ~20cm slap it with one powerful movement. Remember that a fly survives ~70% of slaps because it manages to hide between your fingers or something - you need to kill it after slap with squeezing. Keep trying and you will be able to kill flies with your hand with 50% efficiency in average. There are even easier way of killing a fly btw, for example do slowly approaching it with a thin pin which is too hard for a fly to see it coming.