1 Space Sand Classroom Kit Watch in fascination as the Space Sand repels the water and appears dry immediately after it is removed from the water. Demonstrate examples of surface tension, polarity or simply use to WOW your pupils as you sculpt, mould and experiment with the sand. Includes lesson ideas.
035-SC00807 £ 31 .95
2 Sand, Snow and Solid Physical Science Wonder Kit
All of your favorite energiser materials put into a kit, which will engage and fascinate children for hours whilst carrying a huge amount of scientifi c value. Contains polymers such as snow and magic sand, along with many other fascinating materials.
035-SC00415 3 Spheres
£ 22 .45
Polymer spheres are an ideal resource to use in viscosity experiments as well as to show a reversible change, evaporation and forces. You can colour mix and also test which liquids have the most water in by placing the spheres in Petri dishes with different liquids, for example, hand cream, sun cream, warm water, cold water. What speeds the reaction and what can slow it down?
035-SC00417 £ 6 .49
4 Polymer Squares Recommended by our most enthusiastic scientists. Place polymer squares in a cup or bowl of water and watch in amazement as they grow to 100x their size. Try different colors and see which expands the fastest!
035-SC00406 £ 6 .99 4 3
Contains polymers such as snow and magic sand
Ideal for viscosity experiments
Grow to 100 x their original size Grow to 100 x their origina 983