These six common mistakes made by DIYers can be dangerous. Learn how to wire an outlet or light switch properly and safely. **Video Topics:** - #1: Using Back Stab Terminals - #2: Using the Wrong Scre ...

Installing switches directly on outlets isn't required by the National Electric Code. The NEC requires contractors to ...

Engineers at the University of Michigan have created a breakthrough device that can control the flow of excitons—tiny bundles ...