[Jay] hacked a Blu-Ray laser diode into a keychain enclosure. He found a heavy brass keychain light from Lowe’s and stuffed the diode and a larger battery inside. The existing batteries weren ...

ranging from tiny penlights that can fit in a purse or a pocket or attach to a keychain to the large, hefty models frequently carried by security guards. Lantern flashlights are designed to sit on ...

We've tested a variety of popular models to find the best flashlights to keep around. Whether you're a hiker who's looking to splurge on a high-end flash for daily use, or you're just looking to ...

Even powerful LED flashlights bear the brunt of our pocket computer friends. So, shopping for a flashlight today might not seem to matter too much. However, from experience, I can say a good one ...

Photo: Sarah Kobos Apple offers custom engraving when you order from ... with an opening in the top-left corner that lets you attach a keychain, lanyard, or similar tether. It’s a round-cornered ...

The Indiana Fever guard had been asking for a custom gold chain, and she was finally hooked up with one that exceeded expectations. The GLD Shop gifted the face of the WNBA a custom diamond chain ...

It’s durable enough to live on your keychain. The Security Key C NFC is extremely well made and pleasant to hold. The plastic enclosure is slightly textured, with a recessed, touch-sensitive ...

The item directs consumers to specific pepper spray laws and regulations. Custom "striking" keychains, which are equipped ...

Attila is a Staff Writer for CNET, covering software, apps and services with a focus on virtual private networks. He is an advocate for digital privacy and has been quoted in online publications ...

Cat eyes (pictured) come in many colors and shapes and are often attached to keychains for easy access. “We come across these items daily and it slows down passengers who must stop and wait for ...

Google will soon let Gemini subscribers create custom chatbots that can serve as a gym buddy, cooking partner, writing editor, and more. Users can give the chatbots — called Gems — distinct ...