0.62 min. | 5.0 user rating
Galaxy - Perpetual Motion www.officeplayground.com This perpetual motion toy is just what you need to brighten up your office. Spin the pyramid above the base and watch the five metallic orbits rotate in midair around a small planet in the center. The Galaxy spins around in so many directions that you'll be mesmerized for hours! How's that for making your day go by faster?

6.25 min. | 0 user rating
Describing the functions of the Power Plant and what occurs after reaching Effect Force.