We all have a few hundred of these laying around right? I certainly can’t be the only person who saves cardboard tubes. It is like a parenting hack, you need to keep toilet roll tubes, straws, rubber bands and shoeboxes if you want to make it through elementary school science projects.
Why throw old cardboard tubes in the recycling when you can reuse them yourself? These fun and informative science experiments and projects will keep readers entertained as they learn about scientific principles.
Amazing Cardboard Tube Science