Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images ...

Chet Acord is a retired engineer living in Grand Junction, Colorado, an 11-hour drive from this place. He’d towed the dune ...

In this exciting installment of my ongoing project, I dive deeper into creating my own adjustable belt sander grinder. Join ...

It's always a good choice to make something yourself instead of buying new goods since you can include everything you personally need, so I keep working on my belt sander grinder and making it exactly ...