Ray Cuninghame-Green, Author at Â鶹´«Ã½ Science news and science articles from Â鶹´«Ã½ Fri, 15 Jan 2016 15:03:18 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.7 242057827 Geometry, shoemaking and the Milk Tray problem /article/1815940-mg12316773-700/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 11 Aug 1989 23:00:00 +0000 http://mg12316773.700 1815940