MIT

As Jenny mentioned, we took a trip to the MIT museum where we managed to buy half the gift shop....also had time to look at the exhibits. My favourites were Kesmit - the robot with the ability to 'read' human emotions by voice pitch etc and respond with and appropriate facial expression and the 'big bang' cog - a series of cogs which rotate and in turn cause the next one down to turn but more slowly. The left hand side one turns once per minute but the right hand side one turns once every 13.8 billion years! Cool :-D
Have also walked more today than u have in the rest of my life put together....