Sandscape at Educational Innovations


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Sandscape
DEN-440

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Larger View

When inverted, three different colored sands flow through a clear liquid, starting and stopping as they encounter a hole or a barrier. It is fascinating to watch the eddy currents form by the flowing sand in a moving liquid! If one looks carefully, one even can observe upward motion of fluid, as everything else seems to be flowing downward. Colors may vary (14 x 20 cm)

Colored Sand Motion

Comprised of two hourglasses with different colored sands, the sand in one hourglass will float while the sand in the other sinks!

Colors in Motion

Flip the demo over, and the colors will start to switch places, without mixing! Magic, or density?

Flowing Color Spectrum

When inverted, three different colorful droplets appear to be changing shape as they fall from the top reservoir of liquid to the bottom.

Geological Flow Demo - Deep Sea Round

Rotate the disk and see new sand patterns forming for the next 30 minutes. Great for sedimentary rock formation discussions!