Fill container with vinegar, sugar and salt to trap wasps.
Wasps have their place in the ecosystem. They’re particularly helpful in controlling pests that wreck crops. But when they happen to make their nest too close to home and pose a danger to people and household pets, they become pests themselves. Here’s one simple, inexpensive and environmentally-friendly way to discourage wasps from hanging around your neck of the woods.
Take a plastic bottle and cut the neck off.
(The neck is the cone part of the bottle including the cap.)