prize on pendulum not one yet

The unspecified prize is not won yet….very close though. I asked for the full name. Go. sysr

pendulum musing

Morning musings and something to think about. I am pretty sure all of you are aware of a pendulum and sort of how it works.You have probably seen one in a museum or somewhere, where a big heavy ball with a needle on the bottom is suspended on a long cable and allowed to swing and […]