Standard 250ml glass beaker. Great for chemistry experiments.
Working model representing the sun, earth, and moon and their relationships.
This superb chemistry set features 350 mind-boggling experiments!
This magic bird defies gravity before your very eyes!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build a model green house and 9 other green energy-related devices with this great kit!
Build your own 10 inch kaleidoscope with this great kit!