am very disappointed with the Hydrogen Generator which was built on the show .I agree with the other comments that were made about this but do want to add my own observations. First it does not appear that the Hydrogen unit had any electrolyte in with the water which explains why there was no gas production. Other thing which was odd was the cap that was bolted on the carb with the hose from the unit. With this cap ,No Air was supplied to the engine which is needed for any fuel to run an engine. In conclusion , I know Hydrogen Generators work , but it seems this show deliberatly wanted to show that they did not work. For alot of people after watching this show and seeing the results they would not bother even trying to build one. Are you getting kickbacks from the oil company's or the tv station to make this Hydrogen injection look not viable, when in fact they are.