We may receive a commission on purchases made from links. If you don't already know how computers work, it may seem like an unapproachable subject. It's the kind of high-level science and math that ...

Teaching K-12 coding without computers may seem like a daunting task, but it can be a powerful way to introduce students to the fundamental concepts of computer science and problem-solving without the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You probably already know how to scan a QR code with your phone. It ...

Workout Buddy for the iPhone and Apple Watch is designed to spur you on while you're working out. I powered it up on my smartwatch and took it for a spin on the elliptical. "Out of the box" doesn’t ...

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...