product description page

Thames & Kosmos Geeker Speaker

shipping not available
free order pickup not available
not sold at Atlanta Edgewood

about this item

Make sound waves visible with this awesome device called a vibration speaker. It turns practically any surface into a larger speaker. The audio jack connects to standard audio output sockets. Stick the speaker onto a variety of surfaces and objects to find out which materials produce the best sound. Experiment to see sound waves ripple through a tray of sand or water. With signal generating apps, you can experiment to visualize different sound wave patterns.
Battery: Required, not included

more to consider

  • Think Box Glowing Science Lab


  • Thames & Kosmos Chewing Gum Lab


  • Smithsonian® Plasma Ball


  • Smithsonian® Robo-Spider Science Kit


  • Think Box Create Your Own Lava Lamp



  • SheaMoisture® Mongongo & Hemp Seed Oils High Porosity Moisture-Seal Shampoo - 13 fl oz


  • 2018 TF Publishing Desk Calendar

  • Employment Discrimination (Paperback) (Joel Wm. Friedman)


  • Thousands : Poems (Paperback) (Lightsey Darst)


  • Love Print Throw Pillow Collection - Surya

    $25.49 - $33.99

from the manufacturer

guest reviews

Prices, promotions, styles and availability may vary by store & online. See our price match guarantee. See how a store is chosen for you.