24. Thomas Jefferson and the swivel chair
The swivel chair is not the invention of a furniture maker, nor a lazy boss, nor a publican providing barstools for his patrons. It was devised by Thomas Jefferson while he was in Philadelphia for the Continental Congress which produced the Declaration of Independence. Whether Jefferson used the chair while writing the drafts of that document is disputed; it may not have been ready in time. What is known is that Jefferson provided a Philadelphia furniture maker with the specifications for the chair. Jefferson took the chair to Monticello when he returned, and in his workshops there modified it exceedingly, an indication that he was not fully pleased with the product delivered in Philadelphia.
It was one of many inventions by Jefferson, which include his famous copying desk, and a pasta machine, to make the macaroni which he grew to love while in Paris and Italy. He is often credited with bringing ice cream to America and developing an ice cream freezer, neither of which is true. There are written recipes in his own hand for several flavors of ice cream, which he provided to confectioners in Philadelphia, along with pastries to be served with it, but ice cream recipes appeared in American food books many decades before Jefferson became acquainted with them.