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- Weird Science: Experimenting with Borax
Borax Crystals:
- Make a shape with a pipe-cleaner, making sure it can fit in the jar.
- Fill jar 3/4 full with boiling water.
- Slowly add 4 Tbsp of borax, stirring after each tablespoon. (Add borax until you see it a small amount collecting on the bottom of the jar)
- Tie a piece of string to the pipe-cleaner and hang it from a pencil in the jar. Make sure it is completely submerged.
- set the jar in a place where it will not be disturbed, such as a window sill, and let it stand for 24 hours. Check progress periodically to see how the crystals are forming.
- When it is done, you can hang the crystal in the window and watch it sparkle!