Re:Hydrogen from water (Score 1)

That without talking about the energy used to purify the water. And if you are talking about distilled water, geez, things get even worse, because it is more expensive than gas. Not mentioning that drinkable water is expected to lack in not so far away future. This invention does it all backwards ... the idea is lose efficiency to get a good-looking fireplace. Off coarse better heat, at least in environmental and economic terms, can be obtained with an ordinary electric heater.