Get your imagination cranking! In this O Wow Moment episode, Mr. O explores another type of automata. This automata uses a mechanism called a "crank" - a combination of two simple machines which produces a back and forth motion. Check it out!
Get your imagination cranking! In this O Wow Moment episode, Mr. O explores another type of automata. This automata uses a mechanism called a "crank" - a combination of two simple machines which produces a back and forth motion. Check it out!