University of Illinois researchers can now explain the physical mechanisms behind click beetles’ clicking maneuver. Belonging to the Elateroidea family, a click beetle (or snapping beetle) is ...

Factors influencing the proportioning of machine elements: stresses, deformations, and failure criteria as applied to shafts, springs, belts, bearings, gears. Design of Elements is a required course ...

Bits, bytes and silicon transistors? Boy, you have it good -- back in 1953, state-of-the-art computers were made of gears, sprockets, chains and cams, and we trusted them to accurately wreck lives ...