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 ...

A piezoelectric load-sensing washer currently under development provides a more accurate way to measure the clamping force exerted by the bolt it is on. A piezoelectric load-sensing washer being ...

There is something both impressive and satisfying about a simple and elegant solution. Here are two. One deals with a problem commonly faced by women. The other really is about nuts and bolts. The ...