Here is a magical and simple DIY project using mason jars. All you will need is: mason jars, small paint brushes, and glow paint (available at the hobby store or (here) – http://coolglow.com/1/51/51/Glow-Paint/.
To create magical jar:
Put small dots of glow paint inside the mason jar.
Mix and vary the color of dots if you choose.
Let dry … and at night you will have a jar full of magic. Enjoy.