the purpose of wasps is rather obtuse but there is one...
catch one (or for twice the fun two (or for three times.....)) put it in the fridge (in a jar or whatever) they are cold blooded so the ridge puts them in a coma, take them ot when they stop moving completely, shale the jar tp make sure their not just siting down, tip them out and tie thread round their abdomens (waist) then tape te thread to the table.
you know thse airoplane things that go round in circles off a string from your cieling....