This vintage electronic educational toy was all the rave in the early 1980s and is seen in major movies from the time including E.T. and others. Texas Instruments created the first electronic voice technology that is still in use today in a variety of applications. This Speak and Math can also be used for circuit bending and other electronic projects.
Tested and working.
This product has signs of wear, but is in fully functional working condition.
* Requires 4 C batteries (not included)
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Speak & Math
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