A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

A high-resolution 3D model of Rano Raraku shows that the moai were created in many distinct carving zones. Instead of a top-down system, the statues appear to have been produced by separate family ...

MIAMI (AP) — MIAMI (AP) — World Kinect Corporation (WKC) on Thursday reported third-quarter net income of $25.7 million. The Miami-based company said it had profit of 46 cents per share. Earnings, ...

A Raspberry Pi multiboot lets you pick Raspberry Pi OS, Ubuntu, or MX Linux at startup without changing SD cards.

TEANECK, N.J.--(BUSINESS WIRE)--Aetrex, Inc., a global leader in foot scanning technology and data-driven orthotics and footwear, today announced the launch of the Zoe Pro 3D foot scanner—a technology ...

A mom from Tennessee was told her baby was measuring big, but nothing could prepare her for the number on the scales. Nancy Hawkins (@nancyfhawkins) shared the surprise twist that followed a routine ...

Want to gain privacy, online security, and freedom on your Raspberry Pi? We explain how to use a VPN for Raspberry Pi to encrypt your internet connection and bypass online restrictions. Whether you ...

A couple of years ago, I decided to invest in a high-quality scanner. The idea was to digitize and archive dozens of old photo albums from my childhood that were scattered around in boxes. You know ...

Chris is a writer and editor with over 10 years of experience covering games and has a bachelor's degree in History from the University of Central Lancashire. He's mainly focused on guides, but has ...

No audio available for this content. In 2022, deep-sea mapping company Magellan undertook the largest underwater 3D scanning project of its kind to create the first full-size digital scan of the ...

A full-sized 3D scan of the ship seems to support eyewitness accounts from survivors Toria Sheffield joined the PEOPLE editorial staff in 2024. Her work as a writer/editor has previously appeared in ...