On Wed, May 29, 2013 Galen Pickett wrote about a theorem by Dennis Walker that states that the number of petals in a Palmer Flower Tower must be greater than 5 and Galen provided a link to a picture of his own counter example for this.
I don't know where Dennis Walker got his theorem from, but 5 petal flower towers have existed before and by Chris Palmer himself. I folded one in 2007 that can be seen at: http://www.flickr.com/photos/georigami/1352251786/ I'm guessing what Dennis Walker meant was that with five petals, the flower tower can not be done with "infinite" layers like the others with more petals and that is true. -- Jorge Jaramillo
