Density Column

This project helps teach your kids the concept of density (or mass per volume) in a given object or fluid by using common household items. TV crafter Jim "Figgy" Noonan breaks down his lesson.

The Martha Stewart Show, January 2012 http://www.marthastewart.com/874975/density-column

Resources: Lamp oil (or tiki-torch oil) available at The Home Depot. All other tools and materials available at your local grocery store.