A decade ago, when strong, cheap magnets, bright LEDs, and small coin cell batteries were materials fresh to hacking, someone had a great idea: tape all these items up and throw them on bridges ...

That’s where this cheap and easy magnetic DNA separation method comes in. If it can be optimized and tested with some help from the citizen science community. Commercial DNA separation methods ...

The bag doesn't come cheap, but it's built to last ... Best garment duffel: Dagne Dover Monaco Garment Duffel If you've got a bunch of weddings on your calendar, you need a weekender bag to ...

Anker's 3-in-1 MagSafe foldable charging station drops to $88. It’s 20 percent off now and its Prime Day price isn’t ...

These are the best Advent calendars to shop in 2024. Find the best Advent calendars for kids or pets, or treat yourself with ...

The best cheap dedicated server hosting services are flexible and scalable so that you can adjust storage, memory and transfer capacity according to your changing needs. We conducted an in-depth ...

They don’t often come cheap, but each of the headphones included in this list is exceptional and well worth your hard-earned dollars. Now that you’re interested in planar-magnetic technology ...

But a lot of the cheap mattresses online are uncomfortable, low-quality, and saggy—and ultimately they could wind up being a waste of money and effort. After testing dozens of budget-priced foam ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

The CLIP is a clip-on motor that turns a regular bike into an e-bike. Here are its pros and cons in terms of ease of ...

Magnets are metals that attract other metals. Every magnet is a metal, but not all metals are magnets. They may have practical uses, like keeping doors shut and moving heavy objects, but they can ...

Amy Nichol Smith spent more than 20 years working as a journalist for TV and newspapers before transitioning to software and hardware product reviews for consumers and small businesses. She has ...