Abstract: Aiming at the problems of low accuracy, low efficiency and weak versatility in artillery barrel attitude measurement, a specialized marker and a new measurement algorithm based on this ...

A fun and easy way to sketch heads from different angles using a simple construction method that builds strong proportions. This tutorial starts with a basic circle as your foundation, then shows how ...

Nissan N6 buyers in China can choose a new purple themed interior, usually a paid option, offered free for a limited time on select trims. New interior color scheme, usually 7,000 yuan, is free for a ...

From the January/February 2026 issue of Car and Driver. Sound is critical to the automotive experience. Sometimes we need lots of it, such as when we want to hear the sweet song produced by a V-12 ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...

Custom millwork is a staple of interior design, dating back to the traditions of ornamental moulding seen in so many historical homes. For a while, it fell out of style, but custom millwork has made a ...

Gross domestic product (GDP), which measures the total output of goods and services in an economy, has flaws when used to gauge the well-being of a nation’s residents. For example, to the question of ...

A hot potato: There were worrying reports floating that Waymo was considering using footage from its vehicles' interior cameras to train AI models and sell ads to riders. The robotaxi company has ...

WASHINGTON — Starting this fall, the NFL will retire the use of chain crews to measure for first downs in favor of camera-based technology that can determine the distance automatically, the league ...

Department of Housing and Urban Development Secretary Scott Turner and Department of the Interior Secretary Doug Burgum announced on Monday plans to identify federal lands where affordable housing ...

Between September and January, six Google Pixel smartphones hitched free rides on four New York City subway cars. Specifically, they took the A train, as it ping-ponged the 32 miles between the ...