Amazing cardboard tube science
Popularity 2
"Details how to use cardboard tubes in projects that demostrate scientific principles"--
Cardboard tube craftStudy and teachingHandicraftScienceJuvenile literatureRecycling (Waste, etc.)Handicraft, juvenile literatureRecycling (waste, etc.)Recycling (waste, etc.), juvenile literatureScience, study and teachingScience, juvenile literature