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Umbrella Bag Transparent for Sound Experiments (100pcs)
Umbrella Bag Transparent for Sound Experiments (100pcs)
SKU:46UBS
This umbrella bag can be used to demonstrate the transmission of sound waves. Inflate the bag with some small particles such as rice grains and observe them dancing to a nearby sound such as your voice.
Size: 120 x 750 x t0.030mm
Color: Transparent
Quantity: 100 sheets
Regular price
$8.70 NZD
Regular price
Sale price
$8.70 NZD
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