What if the strings of a guitar could float, untethered, held in place by nothing but invisible magnetic forces? It sounds like the stuff of science fiction, but Mattias Krantz outlines how he turned ...

Discover how clean float exchange rates work, their benefits, and limits. Learn how supply and demand shape currency value without government interference.

Abstract: Air bubbles may occur as a defect in power transformers’ oil under the effect of thermal stress or the local electrical field. These bubbles are subject to exposure to a high electric field, ...