Vibration batteries may be the future
The technology developed by electronics maker Brother Industries uses a coil, magnet and condenser to charge electricity. The Vibration Energy Cells produce electricity after being vigorously shaken.
Two AA-sized prototypes produce electricity that's enough to charge TV remote controls, the company said.
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BC Hydro cryptic about crypto mining electricity use
VANCOUVER - In its Nov. 1, 2022 load update briefing note to senior executives of the Crown corporation, BC Hydro shows that the entire large industrial sector accounted for 6,591 gigawatt-hours during the period – one percent less than forecast in the service plan.
BC Hydro censored load statistics about crypto mining, coal mining and chemicals from the briefing note, which was obtained under the freedom of information law because it feared that disclosure would harm Crown corporation finances and third-party business interests.
Crypto mining requires high-powered computers to run and be cooled around the clock constantly. So much so that cabinet…