Marble machines are always fun. But Ben Tardif took the basic concept of a marble machine and took it to the max. His marble mountain has 25 different sections, including parts inspired by a roller coaster, Times Square, and many more!
Marble machines are always fun. But Ben Tardif took the basic concept of a marble machine and took it to the max. His marble mountain has 25 different sections, including parts inspired by a roller coaster, Times Square, and many more!
