GoTenna is an off-grid communication device that pairs with your phone over bluetooth. The long-range radios inside communicate with each other and send short text messages and locations via the Gotenna app for iOS or Android. We took one apart to check out the dense RF circuitry inside.
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Maker Business — Alibaba to invest $15b in tech, set up research labs around the world
Wearables — Special servo movement
Electronics — Trigger happy oscilloscope?
Biohacking — Biohacking: Visioneer – AI Glasses to Assist the Visually Impaired
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