Garlic-peel sensor powers low-cost home-security sensor

A sensor powered by garlic peel is being developed as a low-cost option for home security. The sensor utilizes biowaste from garlic peels, offering a potentially affordable solution. Details about the sensor can be found in an article on the IEEE Spectrum website. The article is also being discussed on Hacker News, where it has garnered some attention. The discussion thread is currently empty, with no comments having been posted yet.