A shout out to my mom for sending me this link. Tom Baynham and Ben Tyers built what they call “The contraption“, which is a Rube Goldberg type device that eventually, about 3 minutes after being triggered by a mechanical alarm clock, opens the blinds. Along the way there are rolling golf balls, strings, pulleys, falling weights, flying darts, burning candles, even a slinky walking downstairs. A video is worth a thousand words, so just watch this one.
This Gadget Freak Review looks at a keyless Bluetooth padlock that works with your smartphone, along with a system that tracks your sleep behavior and wakes you at the perfect time in your sleep cycle to avoid morning grogginess.
This solar charge controller, which is placed between a solar panel and a battery, regulates the voltage and current coming from your solar panel. It is used to maintain proper charging voltage on the batteries.
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