Summary: kite at any angle. It's all one string and it slips pretty easily through key rings. In the future, I hope to get little pulleys that are used in miniature sailboats instead of the rings. Here you can see the button pressing servo. Ideally, I would have used servo modules all around, but the kit came with three motor modules and one servo. The downside of this is that with
Image Dimensions: 492 x 275
Image originally found here.