Use the parts found in the bin to the right of the main board to begin building your machine. Pressing the "Parts" arrows will allow you to see more choices.
Click on a part to grab and carry it onto the main board.
Click on it again to place it in the position you want. Don't worry,
after you put it down, you can click on it and move it around as much as
you want.
When all the parts are positioned, press the Power Button and watch
the machine run.