This conveyor belt can move in any direction. It is called the Celluveyor. It consists of several small hexagonal cells driven by omnidirectional wheels. The inventors were inspired by soccer ...

Guide piles secure the platform to the creek bottom. The platform holds the large, 14-foot wheel that will spin using power from the river current or solar panels to scoop up debris and move a ...

The AW16E is the newest wheel buggy in the Allen Engineering lineup and was designed to compete with existing wheel buggies but have a more thoughtful impact on the envrionment.