I had a couple of these, including the "flower power" one and the "pic-a-doos." Also bought the Superman and Tarzan molds. When one of the units stopped working, my dad "fixed" it for me. The next time I used it, it shot a column of flame to the ceiling and BURNT A HOLE RIGHT THROUGH THE ALUMINUM MOLD. Would have shot through my forehead, too, if I had been leaning any farther over it.

Wonder I survived childhood...