Loading, please wait...

product description page

Thames & Kosmos Geeker Speaker

Thames & Kosmos Geeker Speaker - image 1 of 3

About this item


  • Turns any surface into a large speaker
  • Features an audio jack compatible with standard output sockets
  • Helps develop interest in science and enhances creative thinking
  • For 8 years and up
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.
Contains: Does not contain any of the 8 major allergens
Suggested Age: 8 Years and Up
Material: Paper, plastic, metal
Includes: Instruction guide
Grade Level: 3rd Grade
Number of Players: 1 Player
Educational Focus: Creative Thinking, Science
Power Source: Battery
Battery: 2 AAAA Alkaline, Required, not included
TCIN: 21498393
UPC: 814743011533
Item Number (DPCI): 087-15-0367
If the item details above aren’t accurate or complete, we want to know about it. Report incorrect product info.
not available
Not in stores

Ratings & reviews

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

*See offer details. Restrictions apply. Pricing, promotions and availability may vary by location and at Target.com.