|
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?
|
|
Demo Tank
This narrow tank is perfect for demonstrating float and sink, pouring gas from one container to another, growing Alligator Gro-Beasts, and so much more.
|
|
Density Flow Models - allow additional shipping time
Bring the Earth Sciences to life with the truly amazing and versatile Density Flow Model.
|
|
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!
|
|
Mole Element Sample Set
Each sample of aluminum, copper, iron, and zinc contains 6.02 x 1023 atoms of the metal.
|
|
Poly Density Kit
When the 1L bottle is shaken, blue and white beads mix as expected. However, when allowed to settle, a surprising change occurs.
|
|
Sandscape
When inverted, three different colored sands flow through a clear liquid, starting and stopping as they encounter a hole or a barrier.
|