The Dancing Helix elegantly demonstrates the beauty, grace, and harmony inherent in science. When the helix begins spinning, each bar appears to work independently, chaotically. As the helix continues to spin, each bar begins to spin in harmony with the others, creating a helix that twirls, flattens, and reshapes itself. Truly astounding, this helix will amaze students of any age and lead to discussion of the chaotic and ordered systems in the universe. Also makes a great demonstration for DNA unwinding during replication.The "Nova" Helix was created to be reminiscent of nebulae viewed through the Hubble telescope. Each bar is tipped with iridescent spheres, for a shimmering, "phantasmagoric" effect.
The "Rainbow" Helix features acrylic faceted translucent beads in all the colors of the rainbow.
The Yin/Yang Helix features black and white opaque beads - a very modern way to enjoy some Feng Shui.
All models include dual-mode motor. Motor requires 2 D-Cells batteries (not included). In standard mode the Helix will twirl continuously, unless you tap it to introduce a disruption to the pattern. In intermittent mode, the motor switches on and off every few minutes, so the helical pattern is constantly changing. Amazing to watch! Approximately 28cm (~11 inches) across.
Available while supplies last.