Build a demonstration model of a human lung and learn the basic concepts of respiratory physiology with this kit!
The kit includes a transparent plastic container, y-tube ’trachea’, balloon ’lungs’, rugged rubber sheet ’diaphragm’ and the necessary hardware and instruction sheet.
Great for school lab or science fair project.
This Celestron digital microscope rises to a new level with the included adjustable-height stand.
Build a model green house and 9 other green energy-related devices with this great kit!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
It's fun to be smart with this fast-paced board game!
Build your own windmill generator kit by recycling a plastic bottle!