Climate

Nice explainer video about the state of gravity batteries. I love that a 5 year old could come up with this idea (it's just picking up blocks, putting them into boxes, and then taking them out again).

Nice explainer video about the state of gravity batteries. I love that a 5 year old could come up with this idea (it's just picking up blocks, putting them into boxes, and then taking them out again). https://www.youtube.com/watch?v=fB39BISNt0s

Founder of Trick or Treat: https://trickortreat.co // https://brentschulkin.com

This is done a lot with water and dams on the alps. 

Pump up the water when there is an energy surplus and let the water fall down and power the turbines when there is shortage.