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Minor Versionm

by Joshua


Build an analog, hand-cranked, LEGO-based Larson Scanner using our Crazy Circuits system. Turning the crank will rotate the cylinder and cause each circuit to be completed in sequence.

Video Overview

Featured Document

  1. See the attached PDF guide, as well as the photos and video to understand how the Larson Scanner works. We've also got a longer video of the Larson Scanner in action available on the Brown  Dog Gadgets YouTube Channel.
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One other person completed this guide.

Attached Documents

Pete Prodoehl

Member since: 03/04/2020

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276 Guides authored


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