Anonymous ID: dd7419 Feb. 26, 2023, 9:02 a.m. No.18414611   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>4631 >>4662 >>4672

>>18414574

Hello, sir. I'd like to personally thank you. If it wasn't for your idiocy, I'd never have found this very interesting video and website. Thank you!

 

Imagine a rechargable battery made from sand, the size of a tractor trailer: It is now possible to store renewable energy

 

โ€ฆ..Today we will tell you about a new project developed by engineers Tommi Eronen and Markku Ylรถnen: a sand battery that is able to store clean energy for months.

 

https://sofamel.com/en/b/news/highlighted-news/p/almacenar-energia-renovable-ya-es-posible-42-4

Anonymous ID: dd7419 Feb. 26, 2023, 9:02 a.m. No.18414666   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>4910

>>18414631

oh wait.. nope. it's about making a "heat" battery. heat up sand, use it to provide warmth through underground utilities to heat homes instead of using electricity. retarded. it's basically creating an above-ground-coupled heat exchanger. Here's a picture that someone had the time and the crayons to make for some of you faGGOTS!

 

https://www.researchgate.net/figure/Earth-Tube-Ventilation-System_fig1_268488026