Colored Sand Motion at Educational Innovations


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Colored Sand Motion
DEN-414

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A mind-bending density illusion! Comprised of two hourglasses with different colored sands, the sand in one hourglass will float while the sand in the other sinks! Flip it over, and the reverse is true! Challenge your students to come up with the science behind this magic: density. Colors will vary. 13.2 cm (5.25") tall.

Colors in Motion

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

Flowing Color Spectrum (aka: Liquid Motion Bubbler)

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!

Sandscape

When inverted, three different colored sands flow through a clear liquid, starting and stopping as they encounter a hole or a barrier.