Create Your Own Cloud In A Bottle
This is a great experiment to recreate (with a little adult supervision) when the kids can't play out because it's raining. You can explain how the cloud in the bottle is formed and how this is similar to how the clouds outside are made.
You can recreate this cloud in a bottle experiment with alcohol or there is a safer version using warm water.
For more details read here.
# Sorry if you have seen this post before, but I had to republish to try bypass an error Instructables refuses to fix.