Breathe In. Breathe Out.

Breathe In. Breathe Out.

20.00

How do your lungs work? Building this model will help you learn. Using balloons and a water bottle you will build a working model of a respiratory system. Watch the lungs inflate and deflate as you move the diaphragm.

In this box:

  • Instructions
  • Facts and figures about the respiratory system
  • All parts needed to build your lung model
  • All tools needed to build your lung model
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