one can charge many cars with a single motor. all in all, it was a great experience and we look forward to where this is going to go. plus it's so dainty and pretty! the hotel and accommodations were excellent. have a great day and we look forward to the next opportunity for brad to perform for your organization. this shows you how to start a chain, to turn your work and make a single stitch with just your fingers. it is the perfect size, with places for everything one might want to carry. 