PDA

View Full Version : Wasp Traps.How do they work?


kworley
Sep 11, 2009, 10:01 AM
Why is it that wasps (and other similar-type stinging bugs) can't crawl back out of a wasp/bee catching contraption that my parents use to trap them. The trap kind of looks like an upside down trapezoid. We (the kids in my class) were thinking it was because they can't fly out of there, but, why don't they just crawl out of there?