At night, I flip through my phone and try to make a timeline, something that will put this in a linear form that I can ...

The amazing gear production process begins with choosing the right materials, which are shaped into gear blanks. These blanks are then carefully cut to form teeth and ensure a perfect fit. The gears ...

The new design, which involves the lower static toothed belt, also strengthens ServoBelt’s ability to non-destructively ...

Over-the-counter express strips can be a great option for at-home teeth whitening. It's more affordable than professional whitening, doesn't require a trip to the dentist's office and can yield ...

With potentially hundreds of pawls that require no magnets or springs, Lauf's new hub design could mean instant engagement and stronger hubs!

Professional teeth whitening can cost a pretty penny, but luckily there are a lot of at-home teeth whitening products to DIY a brighter smile. From whitening strips to mouthwash, we found the best ...

We have developed a comprehensive evidence based atlas to estimate age using both tooth development and alveolar eruption for individuals between 28 weeks in utero to 23 years; it shows a sequence of ...

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 ...

Design success requires a solid understanding of how linear multi-axis systems can meet a diverse range of industrial ...

South Korean startup Kosmos has made its Indiegogo debut with a tech-packed ebike named the Nova7. The PAS commuter features ...

At Outdoor Life, we have our hiking kits pretty dialed. Editors, writers, and contributors have tested top of the line gear, budget-friendly basics, and the newest products over thousands of miles. If ...

Our test team at Runner’s World has one job—pile miles onto the newest gear and tell you what’s truly worth your hard-earned cash. This year, we found not only shoes to get you through any ...