Zoey Wenger, 6, and Ashlyn Kurtz, 6, take stock of the materials they have to build their machine.
Zoey Wenger, 6, and Ashlyn Kurtz, 6, take stock of the materials they have to build their machine. Beth Lipoff Special to The Olathe News
Zoey Wenger, 6, and Ashlyn Kurtz, 6, take stock of the materials they have to build their machine. Beth Lipoff Special to The Olathe News