Safety cut rope axe man In the first nuclear reactor, constructed by Enrico Fermi in 1942 under the bleachers of the University of Chicago football stadium, the control rods were held up by a manila rope. A man with an axe was told to cut the rope if the reactor got out of hand. This "safety cut rope axe man" is supposedly the origin of the term SCRAM for an emergency shutdown procedure. Brian Hayes, Infrastructure: A Guide to the Industrial Landscape wordsacronymsenergy
The Small Group An Article by James Mulholland jmulholland.com Lying somewhere between a club and a loosely defined set of friends, the SMALL GROUP is a repeated theme in the lives of the successful. Benjamin Franklin had the Junto Club, Tolkien and C.S. Lewis had The Inklings, Jobs and Wozniak had Homebrew. Around a dozen members is the sweet spot of social motivation: small enough to know everyone, yet large enough that the group won’t collapse if one or two members’ enthusiasm wanes; small enough that you are not daunted by competing with the whole world, yet large enough that you still need to be on your toes to keep up. Seeing Is Forgetting the Name of the Thing One SeesMutual appreciationSceniusTossing an idea around teamworkcreativityinnovationcollaboration