“Many of the patients are children who live with pacemakers for many years” An experimental device converted energy from a beating heart to provide enough electricity to power a pacemaker ,... Read more
Energy harvesters make use of a piezoelectric material Randomness and chaos in nature, as it turns out, can be a good thing — especially when trying to harvest energy from the movement... Read more
Remember the last time the battery on your cellphone died in the middle of a conversation? Tom Krupenkin, a UW-Madison physicist and researcher, sympathizes. Actually, he’s done more than th... Read more