
2010 Mercedes-Benz C-Class #76818 in Warwick, RI 02886

generator running on hho testing Pt.9
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Everything you Need to Build a DC TOY MOTOR KIT. Great for Science Fairs $5.95 Everything you need to build a little DC motor is included in this kit (except sandpaper, screwdriver, scissors and, of course, an AA battery). The instructions are simple and explain the theory as well as assembly. Fun and educational…. |