Telco Powered Products%u2122 from Mike Sandman... Chicago's Telecom Expert: "The Phone Company is a FREE Source of Electric Power!"
This is one of those things where you're like: well, I knew that there was power coming over the phone line and I know about POE (Power Over Ethernet), why didn't I think, oh use the phone line voltage to do stuff?
(via BoingBoing)
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