RE: Magnetic vibrators
the quiver magnets work well, but on the lastday of the wisconsin season my buddybrought outa motion decoy that he made out of a bilge pump, a duck butt, and a blinker switch from a car. he wired this all to a small motorcycle battery that we put in a magnum mallard floater. this thing moved as much water as three quiver magnets. ill try to get the link up on how to make it. he said it only costs about 30 bucks for everything.