Most solar lights are cheap garbage that exist just to put more microplastics into the environment as they degrade in short order. [Jeremy Cook] built his own solar light, however, and this one ...

The iOptron 80mm White Light Solar Scope is a decent purchase if you do not already own a telescope and want to buy something ...

Australian scientists are developing a "reverse solar" panel-a thermoradiative diode that converts the Earth's emitted ...

During 2024, I encountered a solar panel device that could charge your car wherever it was parked. GoSun was behind that EV Solar Charger, and while it seemed like a solid idea, there are some ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

While this boat needs sunny conditions to power its motor, it's not limited by the need to refuel that reduces the range of ...

Dusk has slashed the price of a stylish lamp in its winter sale, which conveniently doesn't require a plug socket. The Charon LED Rechargeable Wireless Lamp, featuring a chic art deco design with a ...

The winter solstice, famously the shortest day of the year, is nearly three weeks behind us. So why is the sun rising later than it did on Dec. 21? The answer lies in Earth's rotation and orbit.

You don't need to check in to check out what nearby hotels have to offer. Many hotels open their doors to locals looking for a mini getaway without the overnight stay. From heated outdoor pools and ...

MEMPHIS, Tenn. - Grab the coat and umbrella. It's a cold and cloudy start to the day. Temperatures this Tuesday afternoon will rise to the upper 40s, near 50 degrees, across the Mid-South. Winds: 10 ...

Screen time isn't the only way to strain your eyes. You probably hold a book up close for long periods when you read it. Both activities can lead to nearsightedness, or myopia, which means faraway ...