Flowing Color Spectrum

Flowing Color Spectrum

$6.95
14 points (Avail: 0)
In Stock
Item #: DEN-445
Not shipped outside the USA
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Rated 3.3 out of 5, based on 3 reviews. Write a Review
  • Description
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  • NGSS
When inverted, three different colorful droplets appear to be changing shape as they fall from the top reservoir of liquid to the bottom. How many different colored droplets are really present? (Only two.) Can you infer anything about their densities? Why do the drops change shape as they fall? Great for sharpening those observational skills! Colors may vary. 14.5 cm (5.6 in.) tall.

This item is not available for International Shipping, and will be removed from any International orders.