The King of Random explains how to turn ordinary sand into glass with intense heat. Newsom Signals Major Increase in Electricity Costs Critically Hated Movies That Are Actually Awesome Petrol stations ...

A 1-megawatt sand battery that can store up to 100 megawatt hours of thermal energy will be 10 times larger than a prototype already in use. The new sand battery will eliminate the need for oil-based ...

A small town in Finland is experimenting with a new type of infrastructure: the world’s largest sand battery. The battery—a 42-foot-tall, nearly 50-foot-wide silo filled with 2,000 tons of crushed ...