【衝撃】産総研が開発した「海水と太陽光で、酸素と水素を半永久的に作る装置」に世界が震えた！Shocking] The world was shaken by a device developed by AIST to semi-permanently produce oxygen and hydrogen from seawater and sunlight!

 

https://www.youtube.com/watch?v=nWvS95hpcps