http://science.sciencemag.org/content/361/6403/672.full In which it turns out that sometimes a worker standing idle contributes most efficiently to getting the collective job done. -- rec -- -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://redfish.com/pipermail/friam_redfish.com/attachments/20180816/4da07b8b/attachment.html>