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 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
A combination of three of our great discovery toys, all in one package!
Have fun building your very own FM radio!
This superb chemistry set features 350 mind-boggling experiments!
Perform awesome experiments using everyday materials found in any kitchen!
Watch this laser pointer emit a cool purple beam!