Per Ragnar als
Episoden 7
Air pressure
1. März 1972
• 21m
1x1
Per and Gösta experiments with air pressure.
WeiterlesenMicroscope
8. März 1972
• 21m
1x2
Per and Gösta are looking close on small things.
WeiterlesenSound
15. März 1972
• 21m
1x3
Per and Gösta are making sounds.
WeiterlesenLight
22. März 1972
• 21m
1x4
Per and Gösta are experimenting with light.
WeiterlesenFriction
29. März 1972
• 21m
1x5
Per and Gösta are experimenting with friction.
WeiterlesenMagnets
5. April 1972
• 21m
1x6
Per and Gösta are experimenting with magnets
WeiterlesenCenter of mass
12. April 1972
• 21m
1x7
Per and Gösta are experimenting with center of mass.
Weiterlesen