4 ms·
Ice batteries https://www.youtube.com/watch?v=HSvguJ7u3VM https://www.youtube.com/watch?v=HSvguJ7u3VM
by ge96 7mo ago
Ice batteries https://www.youtube.com/watch?v=HSvguJ7u3VM https://www.youtube.com/watch?v=HSvguJ7u3VM
- ortusdux 7mo agoAlso, phase change hot water 'batteries' - https://sunamp.com/blog/new-video-on-how-phase-change-materials-heat-hot-water-in-homes/ https://sunamp.com/blog/new-video-on-how-phase-change-materi...