Simple Machines Gear Train Mat Frames UPC: 9781338285659

UPC: 9781338285659

Space Puzzle By Number 500 Pieces

UPC: 194629048267

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Simple Machines Gear Train Mat Frames UPC: 9781338285659MPN: 005646 UPC: 895452001442 This device illustrates the workings of a system of gears. When you turn one gear, the meshed teeth cause the other gears to rotate as well. The second gear turns in the opposite direction as the first, and the third gear turns in the same direction as the first. By meshing together a series of gears, you can transmit force from one place to another, as well as change in the direction of applied motion. This classic