Rainbow Crystals
Create vibrant and colorful rainbow crystals using simple kitchen ingredients through a fascinating science experiment that captivates both kids and adults.
Ingredients
Materials for Rainbow Crystals
- 1 cup water For boiling to create the sugar solution.
- 3 cups sugar To create a saturated sugar solution.
- various drops food coloring Choose different colors for creative designs.
- 1 each glass jar or bowl For holding the sugar solution and crystals.
- 1 each wooden skewer or string Used for crystal growth.
- 1 each pot For boiling the water.
- 1 each spoon For stirring.
Instructions
Prepare the Sugar Solution
- In a pot, bring 1 cup of water to a boil.
- Gradually stir in 3 cups of sugar until fully dissolved, creating a saturated solution.
- Remove the pot from heat and let the solution cool slightly.
Prepare the Jars
- Pour the sugar solution into glass jars or bowls, filling them about halfway.
- Add several drops of food coloring to each jar, swirling gently with a spoon.
Insert Skewers
- Dip wooden skewers or string into the sugar solution, then lay them on a plate to dry for 10 minutes.
- Place the dried skewers/string into the jars, ensuring they don’t touch the bottom.
Wait for Crystals to Grow
- Optionally cover the jars with a paper towel to prevent dust.
- Leave jars undisturbed in a cool, dry place for 5-7 days.
Notes
Customize with different colors, shapes, or scents by using flavors. For larger batches, increase ingredients.