Kraul listening box
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Experiments with Sounds by Kraul

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$55.41 AUD
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  • All day we hear different kinds of sounds, but hardly ever do we 'feel' them.
  • This is a thrilling experiment with sounds. Experiments with the tuning fork, listening tubes, stethoscopes, elastics and balloons
  • A great way to understanding the concept of acoustics
  • Assembly 18 years +
  • Play 4 years +
  • Made in Germany with high quality material
  • Conforms to safety standards
  • All day we hear different kinds of sounds, but hardly ever do we 'feel' them.
  • This is a thrilling experiment with sounds. Experiments with the tuning fork, listening tubes, stethoscopes, elastics and balloons
  • A great way to understanding the concept of acoustics
  • Assembly 18 years +
  • Play 4 years +
  • Made in Germany with high quality material
  • Conforms to safety standards

Experimenting playfully with acoustic.
Most of the day we hear different types of sounds, but hardly ever we 'feel' them. Amazingly most of the sounds not only can be heard but also be felt and even seen! It is thrilling experiment with sounds: The experiments with the voiceless tuning fork, listening-tubes, stethoscope, trembling elastics and squeaking balloons are self-explanatory in 'acoustics'.

Instructions are in both German and English.  

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