Everything You Need to Know About Rolex Watches

The largest watch brand in the world by turnover, Rolex needs no introduction. A global luxury juggernaut, its coronet logo ...

This robot pool cleaner lifts itself out of the water to charge

Mammotion, the company best known for its line of robot lawnmowers, is launching a robot pool cleaner that can take itself ...
IEEE

Insulation Degradation Characteristics and Phase-Field Simulation of Epoxy Resin for Valve-Side Bushing Under Strongly Coupled Electrothermal Field

Abstract: As voltage levels increase, insulation materials often suffer insulation failures in recent years, such as epoxy resin (ER) for valve-side bushings. Under the combined effect of a strongly ...
Hosted on MSN

“It looked clever on paper.” - Why side-mounted magazines failed in battle

World War II forced weapon designers to test their ideas under the harshest possible conditions. Engineers experimented with magazines mounted underneath, on top, and on the side of firearms, each ...