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With an ability to turn friction into small amounts of electricity, triboelectric generators may one day be used in clothes that turn movement into power, in battery-free brain implants, and a host of ...

With every winter storm, more people huddle under blankets by candlelight and contemplate buying a generator as the contents of the refrigerator rot. Just last week, snow, sleet, and tornadoes ...

After Hurricane Irma, much of Florida lost power. And during Hurricane Maria, all of Puerto Rico is in the dark. The one-two punch of storms reminded Floridians of the importance of owning a generator ...

In general, you get what you pay for, and when [Craig] picked up a cheap function generator off eBay, he didn’t expect much from it. But as he shows us in his blog post and a series of videos below, ...

I’m inclined to put up [nuxie1]’s function generator how-to because he also submitted a very nice Design Challenge entry. The generator is based on the cheap XR2206 IC which will generate functions at ...