Here is a link that eliminates some of the preconceptions about what influences (or doesn't) comb building. https://3dxresearch.com/2018/07/10/on-honeybees-gravity-and-the-transverse-isotropy-of-the-hexagonal-honeycomb/ *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html