William and Cecilia’s Project

Description

We created a Lego Mindstorm that would sense a hand within ten centimeters of the sensor. The reply to that would be a friendly wave and greeting. If it did not detect a hand within ten centimeters of the sensor it would say "So Long!" and the hand would not wave. We hope you like our project!

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William and Cecilia's Project, 1.0 out of 1 based on 1 rating

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