BBC - Capital - Sitzfleisch: The German concept to get more work done
September 5, 2018 at 9:22:33 AM GMT+2 * - permalink -

- http://www.bbc.com/capital/story/20180903-to-have-sitzfleisch---its-a-professional-compliment

LN: Man from Prague invents unique wind-powered pump
August 17, 2016 at 12:44:01 PM GMT+2 * - permalink -

- http://praguemonitor.com/2016/08/17/ln-man-prague-invents-unique-wind-powered-pump