You’ll often hear plastic pollution referred to as a problem. But the reality is that it’s multiple problems. Depending on the properties we need, we form plastics out of different polymers, each of ...

This computer-controlled liquid polyurethane dispenser by Max Machinery (Healdsburg, CA) can produce exactly the same polyurethane mix for each shot. Polyurethanes are used often in medical device ...

The bushings between your car’s suspension components are critical to both ride quality and responsiveness. Stock bushings are meant to balance compliance and performance. Once they get old and ...