This podcast gives the connecting background on what this instrument is, how it came up as a civic strategy option, and then a feel for the instrument, the vibe and the history. &nbsp; &nbsp; m4a recording -- -- Your browser does not support the audio element.

You are welcome to listen in as I "explain things scientific". I have had great fun with lasers, robots and absorbing Quantum Physics.  Now as a classroom teacher, laid low by heart surgery its time to pick yourself up, dust yourself off and give it all you've got. "And in the mean time keep on doing science"