You Can Power a Calculator With Some LEDs
LEDs generate light, which is why they're in our screens. But if you instead shine a light on an LED, you can generate current to run a small device.
Posted from: * Sunstreak Systems * sunstreak.co
The Fix for E. Coli Outbreaks Could Be...the Blockchain
By the time the US figures out the source of E Coli, many more people will have gotten sick. Making our food supply traceable could speed things up. Posted from: * Sunstreak Systems * sunstreak.co
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