I saw this show...This guy is "NOT" going to sell to us at all. He want's to sell to a big company. I'm not saying he dosen't have something good going on, it would be great if they would work and were smaller. I also remember that these batt's that he made were the size of a coke can.( probally weighed around 3 to 5 lbs. ) He was also having problems getting it down to a smaller size. It's going to be years for him to get his batt's to work in small things. Also I really dought that any big company would mass produce them because then they would run out of business. We would all have them one day and nobody would ever need batterys anymore.( the companys would go out of business! ) Anyhow, sorry to bust anyones bubble on this subject but we wont be seeing anything like this in our lifetime. Have fun & take care......God Bless...KnotHole...