lego@jefficationaleung ltd.

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A REAL grey scanner made by LEGO MINDSTORM bricks and spirit.ocx. It can connects to PC throw IR LEGO tower. The maximun resolution is 60 pixels pre 4 inchs. { source & step-by-step instruction , LeoCAD is required to view the step-by-step instruction }

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A two legs walker made by LEGO MINDSTORM bricks. { movie }