Play a game called Death Mark my friend, I think you'd like it if the Uncle looks like you. The MC of Death Mark would also look like you. Plus Doll Girl Waifu. Nuff said
Erm, Japanese authors and science... Reversal of electrolysis is burning hydrogen, which is of course works fine for producing water also for milling your grains or striking a steam hammer. The only TINY drawback, where he was getting hydrogen?