Sound Tubes
# de catalogue 470012-634
Fournisseur: Avantor
Spécifications
- Description:Sound Tubes
- Cat. no.:470012-634
- Supplier No.:WARD470012-634
Spécifications
A propos de cet article
Relate Motion to Sound
- Includes 10 assorted color tubes
- 29 1/2" long
Feel the effect of sound and spinning speed with these ten assorted plastic tubes. The faster the tube is spun, the more changes can be observed in the sound. If the tubes are cut to different lengths, the sounds and effects will also vary
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