I want to invent a little cap people would wear as they age with little wires that come down from the hat and hook onto the corners of their mouths and pull them up again. We all look so unhappy...are we...or is it just our mouths?

As a child, gravity wasn’t something I gave much thought to.  When we’re learning how to walk I think we figure out pretty quickly that if we aren’t in balance, if we trip over something on our path or we’re in a new environment, chances are, we might fall.  When we’re young, closer to the ground and perhaps a bit …