Article seems to be a bit dumbed down. Many people are familiar with the school experiment where you do electrolysis using a battery (A water splitter from an o

Article seems to be a bit dumbed down. Many people are familiar with the school experiment where you do electrolysis using a battery (A water splitter from an ordinary AAA battery!!!) Article links to the paper. Unfortunately only the abstract is free. Seems like the advance is making it more efficient. Electrolysis at a usable level with just AAA-level voltage.