It is no secret that marble machines are fun toys that can take your mind off things. This Wooden Rolling Ball Sculpture is a handmade motorized marble machine. It comes with 10 stainless steel balls and a brass track. When you turn it on, the balls roll down the track and are automatically moved to the top for the process to happen all over again.
Dedi Kroya is selling these on Etsy. More information is available here.