Quick video talking about rolling contact/compliant joints. These emulate how joints in nature work (two rolling surfaces held together with tension).

Learn how to grease and maintain your boat trailer bearings with this step-by-step guide. Enjoy your time on the lake instead of wasting your time on the shoulder of the highway.

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

Highlights: Robex's Kiniero Gold Project, Guinea, remains on track and budget for first gold pour in Q4 CY25. The Kiniero project remains LTI free with 4,857,704 hours complete to 30 2025. Mine ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

Specialized just dropped the Aethos 2, the follow-up to a bike that redefined what an all-around(and good-looking) road bike could be. When the first Aethos arrived in 2020, it didn’t chase UCI weight ...