Wind up the rover gears and let it move up the fridge. See how it moves up the fridge surface, defying the force of gravity. It's an amazing science gadget.
$ 9.99
$ 13.38
$ 9.99
$ 13.38
Wind up the rover gears and let it move up the fridge. See how it moves up the fridge surface, defying the force of gravity. It's an amazing science gadget.
$ 52.23
$ 39.99
$ 83.42
$ 59.99
$ 154.29
$ 68.00
$ 31.33
$ 23.99
$ 33.00
$ 51.65
$ 37.00
$ 12.25
$ 9.24
$ 89.15
$ 68.58
$ 29.15
$ 21.21
$ 10.67
$ 7.99
