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https://www.youtube.com/watch?v=REV739pRNcw https://www.youtube.com/watch?v=REV739pRNcw Here is a guy whose home-made system produces and compresses 550L of hy
by lachstar-x 6y ago
https://www.youtube.com/watch?v=REV739pRNcw https://www.youtube.com/watch?v=REV739pRNcw
Here is a guy whose home-made system produces and compresses 550L of hydrogen in 8 hours, for a cost of $1.25 in electricity.