It works for me. Go to radio shack or walmart and buy a universal ac adapter and directly wire it in until it turns on (You know, plug the wires in one hole and the other and reverse them if it doesnt turn on and it should) and you can adjust the speed too with the adapter. But if you're talking about making one fan work one direction and the other fan the opposite i dont think you can, but you can pick up another fan at radioshack too and wire it up to a separate adapter.