Your first 3D prints should be simple, practical, and satisfying to finish. This list highlights projects that print easily and still feel genuinely useful.

Scientists have created the smallest QR code in the world, measuring just 3.07 × 10⁻⁹ square inches (1.98 square micrometers). It can preserve data for thousands of years and it's so small that you ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

In some big industry news this week, Xbox has officially announced "the return of Xbox" in the form of "Project Helix", ...

Subscribe to The Post Most newsletter for the most important and interesting stories from The Washington Post. What simple app would make your life easier? Many of us have hobbies or frustrations that ...

Microsoft has today revealed its next Xbox console — which will offer some form of competition to the PS6 — under the ...

Overview: Developers use high-performance languages such as C++ and Rust to build AAA titles and competitive games.Cross-platform engines simplify development b ...

Compact and quiet condensate pump is now available for mini-split and residential or light commercial HVAC installations where gravity drainage is not feasible. EDISON, N.J., March 3, 2026 /PRNewswire ...

Kristina Byas is contributor at Investopedia. As a personal finance expert, she has lent her insights and knowledge to numerous financial publications. Her articles have helped readers navigate the ...

Xiaomi has quietly expanded its accessory lineup with a new 45W Mini GaN Charger that aims to make fast charging more portable, powerful and affordable. Instead of a bulky charging brick, the ...