0.55 min. | 5.0 user rating
Free Balls - Perpetual Motion www.officeplayground.com Perpetual motion desk toys are the best! With bright colors to lift your spirits, the Free Balls - Perpetual Motion sculpture will bring joy to you throughout your busy workday. Put this kinetic motion toy on your desk and watch the faces of your co-workers light up when they walk into your office. Give the metal ring a gentle push get it started. Then watch the balls spin in one direction and then the other as the pendulum rocks back and forth. This fun desk toy will mesmerize you all day long.

0.73 min. | 4.0 user rating
Dolphin - Perpetual Motion www.officeplayground.com Perpetual Motion desk toys add playful action to your office. The Dolphin - Perpetual Motion brings these beautiful, acrobatic marine mammals to your desktop, as they do spinning flips inside another ring. Give the ring a nudge to get it started, then sit back and enjoy -- you and your co-workers will be mesmerized by these shiny dolphins set in motion.