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Discovery Zone Rainbow Crystal Growing Kit by 0
$10.95 AUD
Category: Gift
In this kit you will make a tetragonal crystal, grown using the evaporation method.Once grown you can add colour! Naturally, crystal formations can take millions of years to form, but in this experiment your crystal should only take a few days.
Green Power Kit by 0
$19.95 AUD
Category: Activity Books
Harness the power of the sun to make a kaleidoscopic wheel spin Make a fruit or vegetable powered clock by turning chemical energy into electricity. Materials and Instructions included.