Crystal Gardens

after one hour

after 24 hours

If you're looking for a rainy day activity for you and the kids, I highly recommend making a crystal garden.

You need:

salt

ammonia

liguid bluing (near the bleach at the grocery store)

a paper towel

clear plastic cup

food coloring

Here's what the bluing looks like. If you just get a bottle of this, the instructions are on the bottle. Or go here.