Both of these high-end robot vacuums offer powerful suction and self-cleaning mop systems—but which one delivers the better ...

Pedal-maker Xpedo debuts a new cross-discipline Omni powermeter family that will give any bike accurate dual-sided ...

New Products Audio-Technica AT-LPA2: New $2,000 King of the Crate Diggers or Just Another Spin? Audio-Technica’s new $2,000 AT-LPA2 turntable proves vinyl isn’t just back—it’s sipping single-origin ...

Greasing your trailer's wheel bearings goes a long way to maintain the longevity of your hauling equipment, so here is what you need to do it at home.

D.C. Spin scooters might leave D.C. amid legal battle The e-scooter and e-bike company is locked in a legal fight with the District over permits.

Spindler Krause, Jr.., was born on October 7, 1939 in Tidewater, Virginia. Just before the start of World War II, his family moved to Newport News and his mother used to say; “we got the last… ...

How do spindle shaft, housing and bearing fits affect machine performance? This article discusses the various types of component fits and considerations for engineers.

Twin spin technology operates on the principles of aerodynamic efficiency and enhanced energy capture. By utilizing two counter-rotating turbines, this innovative system maximizes the extraction of ...

Twin Spin harnesses these benefits, allowing participants to experience not only the physical rewards of spinning but also the emotional uplift that comes from shared success. The laughter, ...

“Knitting With Dog Hair,” a classic how-to book from the 1990s by Kendall Crolius, fueled a dedicated movement. An updated 30th anniversary edition was published this month.

Researchers gave a detailed look into perforated stones collected out of excavations in Israel, and came to the conclusion that they could have served as spindle whorls.

Professor Leore Grosman, one of the study's authors, said: "These perforated stones are actually the first wheels in form and ...