The rumbling you feel driving along a bridge may soon serve a purpose beyond just waking you up behind the wheel. Researchers at MIT have developed a tiny energy harvester that is able to harness low-frequency vibrations like those made by a bridge or pipeline and converting them to electricity for wireless sensors. The next step for the project is to get the device to pick up lower-frequency vibrations and generate at least 100 microwatts of power, a target that would be able to power a whole network of wireless sensors.
Ledger Flex (Crypto Wallet Unboxing)
If you’re serious about protecting your cryptocurrency investments, a hardware wallet is one of the most important tools you can own. In this video, I
June 23, 2026
