On 22/08/2020 18:39, Max Demian wrote:
On 22/08/2020 17:27, harry wrote:
https://www.youtube.com/watch?v=_QLEERYS5C8
Flywheels aren't the only mechanical batteries available. There are
gravity based batteries like the "accumulators" used to work the
bascules of Tower bridge.
And clockwork springs.
Brian
--
Brian
--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus