Large 500ml graduated cylinder. Great for chemistry experiments in the science classroom or in a lab setting.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This magic bird defies gravity before your very eyes!
This classic device is used to demonstrate the conservation of mechanical energy.
Build over 100 exciting electronic projects with this easy to use kit!
Learn about hydrogen fuel cells with this incredible kit!
Working model representing the sun, earth, and moon and their relationships.