Rainbow Crystals Kit
Step by Step
1. Fill both plastic cups with aqueous solution.
2. Position each end of the salt rainbow strip in each plastic cup.
3. Snowflakes will start appearing on both ends of the rainbow strip in 2 to 3 hours.
4. More will appear around the strips 6 to 12 hours later.
5. It will blossom fully in 24 hours.
Tip: Use the dropper provided to "water" your rainbow. Drip the aqueous solution around the rainbow to make the colour crystals appear faster!
Rainbow Crystals Kit is also featured in the Whacky Scientists Box.
Browse the Whacky Scientists Box here for a thematic learning experience.