Mackin Science

The electronic robot to be assembled in this kit is a simple one and will show you how larger and more complicated robots function and behave. Trimmer and on/off switch. This robot moves around searching for any metal object. When it finds metal, i t stops, buzzes and a small light glows. 2 mechanical arms; - The Twin Writer - Long Arm w/Magnet Durable plastic body shell. Detailed instructions provided. (1) Robot. This is the Boy Scouts of America Treasure Finder Kit.
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