@ggparkourkid123 Let’s make some cool crystals
You’ll need around 5-over 9000 pennies (or copper coin from your country) and a straw, put these aside.
Get a clear jar, scoop 2 tablespoons of salt into it, and 1 tablespoon of baking soda.
Now the first important ingredient should be in the bathroom cleaning supplies:
Ammonia (any brand). Pour it in until the jar is 2/3 of the way full (as tall as you want the crystals to grow)
The last ingredient is laundry bleach (careful to not spill on your clothes!), fill the rest of the jar.
Now drop the pennies into the bottom, and quickly take the straw and blow bubbles onto the pennies to get the crystals going.
You should begin to see stringy crystals form after 30 seconds of blowing. That’s it!
The pic above took around 10 minutes of steady blowing.
The pink and purple color comes from the production of copper-calciphate using the CO2 in your own breath!
(Blowing until you’re dizzy actually increases the CO2 in your breath, giving better colors)