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Recharging elevators – the breaks save the wasted energy in batteries

by Clever Dick Nov 17, 2021 4 Comments 4 Links

#architecture, #battery, #buildings, #eco, #elevators, #energy, #energyuse, #lift, #power,

Just as hybrid cars have regenerative braking (braking is resisted by a... Read more

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Rotating boat lifts

by Stella Jun 20, 2020 1 Comment 1 Link

#boat, #boating, #canal, #lift, #sailing, #ship, #train, #yacht,

I heard from a friend about these, they lift the boat up... Read more

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