Self-built HHO hydrogen gas generator for EV CAR. (Larger equipment does not require hydrogen fuel.)

HHO Hydrogen Gas Generator Making Your Own Making a Simple Hydrogen Generator Next Generation Fuel that Runs Cars on Water. Comment: Hydrogen makes metals brittle, so if you use cellulose nanofiber, a high-tech new material, to make screws and steel plates instead, the durability of the hydrogen generator itself will improve because it will not rust or deteriorate. Incidentally, the cost of cellulose nanofiber is said to be 1/10 of iron or carbon at low cost. The hydrogen engine itself is said to be better with ceramic coating or a ceramic engine, but it seems to be expensive.

https://www.youtube.com/watch?v=l6rI7KCQcaw

https://www.facebook.com/masahiro.ishizuka.54/videos/3400630513542501

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https://video.fc2.com/content/202211267tSfuCYv