Dodgy Technology

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[1] Snake oil

[2] Mostly dodgy: SARS-Cov-2 rapid tests

[3] "Harness The Earth's Energy While You Sleep" (plug your bed into Mains wiring)?

[4] Highway lamp pole generators?

[5] AirBattery- Seems pretty dodgy to me.

[6] NO MORE "SMART" APPLIANCES

[7] Auto-Tune. Now used on Simon and Garfunkel.

[8] wideband active antenna?

[9] Samsung RF energy harvesting

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