Monday, November 25, 2019

Steel Vintage Bikes: Awesome Cafe in Berlin



Steel Vintage Bikes in Berlin is a café decorated with steel racing bikes from the second half of the 20th Century. They also roast their own beans. When I walked in on a rainy evening, they had just finished roasting Rwandan beans.  I had a double espresso and walked around the café snapping pictures.  I brought home a bag of their coffee.  











A Most Elegant Equation: Euler's Formula and the Beauty of Mathematics by David Stipp: The Joy of Understanding!

  A Most Elegant Equation by David Stipp  is a small book about a large idea: that mathematics, at its deepest level, is not a collection o...