Abstract: This paper introduces a polarization reconfigurable wheel-shaped antenna with wide bandwidth and conical-beam radiation pattern. A wideband circular-monopolar patch surrounded by eight ...

Picture this: 30 sleek Toyota Mirai taxis cruising around Tallinn… Bolt did just that on September 16, 2025, launching Estonia’s first-ever green hydrogen-powered taxi fleet. Thanks to a cool €5 ...

The best power meters provide reliable data you can trust in a compact package sealed from the elements, so you can ride better and faster When you purchase through links on our site, we may earn an ...

There’s no quicker way to transform the look and feel of your ride than adding a new set of wheels and tires. Whether you’ve got performance on your mind or pure aesthetics, it’s important to know ...

It can be tough trying to get just the right look for your car or truck. You find the right wheel, but it’s the wrong offset. It sits too far in or too far out. Maybe it doesn’t look right, or maybe ...

We usually don't pay attention to our wheel's bolt pattern that often but it is an important thing to know since every car has a different bolt pattern. The wheel bolt pattern is the number of lug ...

When it comes to human experiments, it'll be tough to find a more chill way to advance scientific knowledge. Starting in early 2025, the Driving Research and Simulation Laboratory at the University of ...