Unaltered notes from paddle2see Drag the wheels and drop them so that the rims touch the rim of the drive wheel (with 4 lines on it and turning ). Those wheels will then turn and you can connect other wheels to them as well. In addition to connecting them at the rims, you can connect two wheels so that they share the same axle. This is useful for making more complicated constructions. Update - Now you can connect the outside rim of one wheel to the inside rim of another for even more variations! Controls: Mouse - Drag wheels to arrange them Up/Down Arrow - Change wheel size of wheels touching the mouse Right Arrow - Next Background
just added a few different backgrounds to paddle2see's project-- press right arrow to scroll through backdrops.
