Motorised Wave Machine. Funtime Gifts. Learn about waves and tides with this fascinating Motorised Wave Machine that creates a continuous wave action on your desktop! If you find yourself missing the waves in your office, it's to bring the ocean indoors with this unique and mesmerising tabletop wave simulator. It's a wonderful gift idea for young scientists who show a keen interest in rips, waves, tsunamis and the impact waves have on our every-changing landscape!