This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

CES 2026 is just around the corner and we will be there again but, looking back, our 2025 coverage was very popular. Though ...

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the winter months.

The EU–ECOWAS Scholarship Programme for Sustainable Energy, funded and launched in September 2022 by the European Union in ...

Wireless earbuds have more features than ever, but that comes at a cost: power. Here's how to maximize your battery life.

Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Smart glasses have become one of the most exciting wearable technologies today, and Meta Ray-Ban smart glasses are at the forefront of this trend. These glasses blend style with powerful tech features ...

By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

Only attach jumper cable clasps to the correct locations in the guide. Be cautious with your choice of grounding metal to attach a clasp to. Turning your keys in the ignition only to realize your car ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

How Important is pH in Battery Chemistry and Research? pH is an important chemical parameter that influences the synthesis and characteristics of battery materials, particularly cathode active ...