A robot may not injure a human being or, through inaction, allow a human being to come to harm. A robot must obey the orders ...

Part of the problem is that workers and outdated machinery that sort bottles, cans, paper, and plastic at recycling ...

Discover the fascinating world of electromagnetism with our step-by-step guide on how to make the simplest motor at home. This video reveals the basic principles of creating a functional motor using ...