Discover collision chemistry with this nifty little rocketball science kit. Contains all you need to mould your own super-bouncy balls. Based on the best-selling book The Dangerous Book For Boys, it comes cleverly packed in a box that looks like an old style book. A great price too!
Age: 8 +
The Dangerous Book For Boys – Make Rocketballs, by Wild Science.
Kit contains:
- 40g of red crystals
- Clip together mould
- Easy to follow instructions
- Packaged in a pocket-sized book-style box
- You'll also need an elastic band if you want to launch your rocketballs (not included)
- Collision chemistry
- Polymers
- Chemical Reactions
WARNING: CHOKING HAZARD – Small Parts. Not for children under 3 years.