breathing experiments

IMAGES

1. Breathing experiment no. 5

   

2. Breathing experiment no. 4

   

3. Breathing experiment no. 3

   

4. Ciênsação hands-on experiment "Breathing water": biology, physics, breath, water, human body

   

5. Ciênsação hands-on experiment "Breathing water": biology, physics, breath, water, human body

   

6. Ciênsação hands-on experiment "Breathing water": biology, physics, breath, water, human body