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.
Bitcoin and Cryptocurrency in El Salvador
This video was created to highlight “Bitcoin and Cryptocurrency in El Salvador” and highlight my experiences using the crypto currency in the country. 0:00 Bitcoin