Just one of the many videos out there on HHO experiments.
Try running your lawnmower off of it... it works.
Just be safe!!! 8)

I made one last semester for chem class. I just used a car battery charger at 12-15 amps or so. You could separate the molecules pretty easily, but you won't be getting a ton of hydrogen anytime soon. Maybe enough to inflate a balloon or two. As for the torch... ever consider that hydrogen is one of...