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Item #3155442

$29.95 $22.93

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Build a Working Edison Phonograph

Record and playback your own sound recordings with this Edison-style phonograph kit. Assemble the unit and then perform over 20 experiments including:

  • Vibrate your vocal cords and visualize your voice print
  • Measure sound with a decibel meter
  • Use an audiometer to test your sensitivity to sound
  • Transmit sounds through solids, liquids and gases
  • Bounce, absorb and amplify sound vibrations

Includes a 48 page instruction manual.

For ages 8+.

More Information
Age Range 8 And Up
Subject Physics
Price Range $25-$50

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