Do Energy-Saving Plugs and Boxes Work? (Scam Warning)
Plug-in ‘power saver’ boxes promise huge savings. They do not lower home electricity bills. Why, how to spot the scam, and what works instead.
electronics
What Is Phantom Load? Vampire Power Costs and How to Stop It
Devices on standby keep drawing power around the clock. What phantom load costs a year in dollars and pounds, and the easy ways to stop paying for it.