While Costco sells a variety of household items and gadgets, you can also find a host of DIY-friendly gadgets at a bargain.

Learn how to craft a retractable wrist blade using simple materials like popsicle sticks, hot glue, velcro, and rubber bands. This detailed tutorial walks you through each step, from assembling the ...

Don't toss a device because of a shattered screen or broken headphone jack. A few easy repairs will keep your gadgets running longer.