Inspired by my preservice teachers' Family Math Night activity, they are helping students make dreamcatcher-like art pieces using precut cardstock, yarn and patterns. Other polystar sketches: http://www.geogebratube.org/material/show/id/51257 Islamic Stars http://www.geogebratube.org/material/show/id/16190 Stars

More GeoGebra at mathhombre.blogspot.com.