You might have heard of electrets being used in microphones, but do you know what they are? Electrets produce a semi-permanent static electric field, similar to how a magnet produces a magnetic ...

Solid-state batteries—which use a solid or gel-like electrolyte instead of the liquid chemical used in traditional lithium-ion packs—are widely seen as the holy grail of EV tech. The potential upsides ...

Born March 12, 1944 in Chambersburg, he was the son of the late Lawrence L. Updegraff, Sr. and Floss (Orndorff) Updegraff. He was a graduate of Shippensburg High School with the Class of 1962. Larry ...