Polaroid Sonars Hi everyone,

It seems that the world's Polaroid Sonar reserve is almost depleted.
Polaroid is currently in the manufacturing process to produce more.

The company www.acroname.com still has them in stock if anyone is interested.

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ericson mar 
Robotics Consultant
mar@cooper.edu
(212)353-4356

Department of Mechanical Engineering 
The Cooper Union for the Advancement of Science and Art 
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