Wednesday Wisdom #16: Thumbscrews Posted by Doug Belshaw On April 21, 2010 In Wednesday Wisdom No comments You can purchase an inexpensive copy of The Art of Worldly Wisdom book from Amazon or read it online for free via Google Books. The whole set of Wednesday Wisdom images can be found in my Creative Commons-licensed Flickr set. Related Posts Wednesday Wisdom #20: Disreputable occupations. Wednesday Wisdom #19: Be a person of integrity Wednesday Wisdom #18: Be common in nothing. Wednesday Wisdom #17: Prize intensity. Doug Belshaw Dr. Doug Belshaw works on education-related stuff for the Mozilla Foundation. Things like the Web Literacy Standard, Open Badges and helping others teach the Web.