A colorful way to demonstrate density. This tabletop device has four chambers, each filled with a different colored liquid. Flip it over, and the colors will start to switch places, without mixing! Magic or density? Demonstrates density, color mixing, and insolubility. Colors may vary 13.3 cm (5.25″) tall. Colors may vary.
This item is not available for International Shipping, and will be removed from any International orders.