I can understand selling the hydrogen things for cars because they have to make them somehow, but they should at least have the design public. Then people can make their own, and even improve the design, and post it.
I especially hate when people sell eBooks. It may be OK to sell it for $5 until you make some money for the work you did writing it and then make it free, but selling an eBook for $30 is bull.
People who do that don’t really care about helping to stop global warming or anything like that, they just want money.
What do you guys think?






