QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

The Raspberry Pi 5 is several times faster than previous models of the compact and cheap computer. For less than a couple hundred bucks, you can have a computer that can do many tasks that previously ...

Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability and safety required for autonomous robotic systems ...

In this simulation, 66 of the 100 needles crossed a line (you can count ’em). Using this number, we get a value of pi at 3.0303—which is not 3.14—but it's not terrible for just 100 needles. With ...

Every year, math nerds and dessert enthusiasts unite to celebrate Pi Day on March 14, a date whose digits represent the first ...

A tech enthusiast has shared their DVD rewritable durability findings, following six months of testing.

These are challenging times by any metric, but here’s something that’s also true: 2026 is shaping up to be a great year for books.