Dura-Belt’s Jim Hammond shares his expert insights about designing, manufacturing and maintaining thermoplastic elastic belts ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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

Such projects are often fun for students and teachers. Teachers are often intrigued and amazed by students’ ideas and ...