For demonstrating the movement of progressive transverse waves. It consists of 22 small balls on wire rods with an eccentric-motion linkage, with a driving handle, fixed on a finished wooden base.

We are manufacturers and suppliers of the Powell Wave Machine, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.