The $9 Herfair IR repeater on Amazon can extend your TV remote's range up to 49 feet and control devices that are hidden from ...

Looking to control Blu-ray playback on your PlayStation 4 without using a PS4 controller? There are definitely some options here -- but whether they work for you depends on what kind of setup you have ...

Sam – an ex-science teacher – uses his physics degree and five years of experience at Which? to test everything from beard trimmers to electric bikes and trampolines. The best RC car is a brilliant ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

A smart thermostat can help you save a considerable amount of money by reducing your heating and cooling costs, while also allowing for convenient app and voice controls. However, not all smart ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Shades, blinds, and curtains provide privacy, and they prevent ...

Once programmed, robot lawn mowers can be left to take care of your lawn and trim your grass without needing any input from you. The robot lawn mowers we've tested can maintain plots from 250 square ...

Abstract: A low-cost and low-power radiation-reflection-integrated programmable metasurface antenna (RRIPMA) is proposed, designed and demonstrated. Each meta-element of RRIPMA can be digitally ...

Abstract: In swarm robotics, most of the control algorithms are inspired by the behaviors of animal swarms. The capability gap between robots and animals, however, hinders the reliability of these ...