The Mechanical Battery

Though more commonly known for its electro-chemical variant, a battery or accumulator is any device that stores energy. Batteries fundamentally allow us to decouple energy supply from demand. But a far lesser-known, mechanical based rechargeable battery based on flywheel energy storage or FESS is showing a resurgence of interest. SUPPORT NEW MIND ON PATREON FOOTAGE USED “Stock footage provided by Videvo, downloaded from ” Loom Footage James Hargreav