Rainbow Jar Tutorial

Just found this amazing tutorial for Rainbow Jars all you need is : Jars, Mod Podge, Food Colouring, Ramekins and Newspaper, If you would like to check out the complete tutorial here is the link. I can't wait to have a go at these. 
http://www.momtastic.com/diy/168908-diy-tinted-mason-jars-in-rainbow