Fun exercise... in 30 seconds, find as many potential lawsuits as you can in the picture below... These were off the market by the time I was old enough to have one, but thankfully my mom found one of these Darwinian reapers of young children at a garage sale, complete with refills of all the toxic chemicals, and brought it home for me. It was the perfect stepping stone to unsupervised use of a chemistry set... PS. For the uninitiated (and the physically and emotionally unscarred, for that matter), this toy let you produce smelly rubber bugs using what basically amounted to a miniature steel smelter and a shrunk down Dow chemical factory.