- Grow crystals and dissolve rocks!
- Based on Horrible Science books
- Includes foul facts instruction sheet
Grow your own crystals and more with the Horrible Science Creepy Crystal Kit.
Contains crystal growing mix (Ammonium dihydrogen orthophospate), 1 x tree card, 1 x tree growing solution, 1 x petri dish, 1 x colour tablet, 1 x seed crystal packet, 1 x round bottle, 1 x funnel, 1 x limestone rock and horrible info leaflet. Some extra household items are required to use this kit, such as; a yogurt pot, malt vinegar, felt tip pens, measuring jug, and a microwave oven. Please note this set should always be used under adult supervision.
|Dimensions||212 × 140 × 65 mm|
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