This attractive and effective trap for wasps, hornets, yellow jackets and flies work amazing and look good, too! Just add some kind of sweet liquid and replace the stopper. The wasp will fly into the hole where they get trapped and eventually drown.

Hang in a tree, add lemonade, sweetened iced tea or other sweet liquid and replace the stopper. The insects will fly into the hole in the base and then into the liquid, where they get trapped and eventually drown.