Bed bug Trap

designed this simple bed bug trap printed a few and put some diatomaceous earth powder in it. it seems it worked as I don't see them anymore. Also, this won't work alone I did wash all my clothes and get a bed bug cover for the bed also remove the bed from touching walls. The powdered put it everywhere it did take a while be I did notice them dead they hide in the smallest of cracks. this is a good video by Mark rober