I need some help! My husband & I have an old windshield wiper motor that came off of a 1985 Dodge Ram truck. I would love for him to use it to make a Halloween prop for our party this year, but neither of us are incredibly skilled or knowledgeable in the area of prop making. Does anyone have any good suggestions with detailed instructions for making a low cost, beginner type of prop using the windshield wiper motor? I would greatly appreciate the help. Thanks!