This page contains the following solutions.
Here are some more natrual wasp repellent ideas.
This is a page about homemade wasp traps. Buying wasp traps and the attractant at the store can be quite expensive. Making your own traps is easily done with items you may have around the house.
Homemade Wasp Traps
Getting Rid of Yellow Jackets on...
Making a Bee Trap
Making Fabric Water Repellent?
How to Make a Duct Tape Wasp Nest Decoy
Monologue Of A Killer Wasp