High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Dusk-to-dawn light bulbs turn on at dusk and turn off when daylight breaks, detecting the change in light using a photocell ...

Vehicles have three kinds of oil lights, and each means something different. So when they come on, how long should you wait ...

If your vehicle's headlights are misaligned, you don't have to go to the mechanic. Here's how to adjust them yourself and how ...

IKEA’s £7 VALLHORN motion sensor brings effortless lighting to busy family homes, making daily routines safer and simpler.

Knowing what to set your shutter speed, aperture and ISO to can be very confusing when you're starting out. Here are some ...

With the right tools, fiber can be used to hear footsteps, detect ground movement, feel shifts in temperature and sense when ...

Shorten the sensor’s detection zone by adjusting the range dial. Start with the dial set to max and turn down until the range is correct. Also, brighten up the night with the best outdoor smart lights ...

Bats are nocturnal hunters and use echolocation to orient themselves by emitting high-frequency ultrasonic sounds in rapid ...

Just reprogram the lights and have them flash at night. And if the sensors detect a car sitting along the road with the red ...

That stuff you've read on the internet about small sensors? Nonsense. I took my new crop sensor camera on a professional ...

Disney has filed a new patent application that focuses on advancing the way animatronics are brought to life in theme parks.