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 ...

Roughly half a million years ago, a group of armadillo-like mammals, horses, and sloths met their end in a sinkhole in what ...

This design consists of various outlined cogs and gears, overlapping in a systematic layout. The repeating patterns exhibit diverse sizes and styles, contributing to a cohesive yet dynamic visual ...

Spirographs, invented in 1962, are toys that create geometric patterns using gears. These designs are used in art and similar patterns can be found in nature.

There's just something about being on the water. Feel the wind on your face and let yourself relax. When it's fall, do the ...

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...

Everything I have learned about Kingdom Come: Deliverance 2, I have learned against my will. I was keen on it at first, ...

These glow-in-the-dark pacifiers will help you and baby find lost pacifiers during the middle of the night or in a dark car.

The duathlon combines two sports—running and cycling—in a triathlon-like event. Here’s the gear you need for duathlon training and race day. With a new AMOLED touchscreen display ...

For decades, scientists have wondered at the taxonomy of Vegavis iaai— an ancient avian specimen that lived in what is now ...

Sometimes, the most romantic Valentine's Days are spent at home doing something special with your person. Sure, you could go ...

Alaskan Malamutes were originally bred as working sled dogs and they have extremely high energy levels. As such, they are ...