 Last week we had the pleasure of presenting Dr. Herman Horne, the node electronics scientist, in the first of three lectures on hi-fi. Last week we had such wonderful hi-fi demonstrations as the mating call of the aardvark, Luella Parsons putting cats up on a clam sandwich at the Brown Derby. Goodness knows what fascinating experience is in store for us tonight. And here he is, that man about electrons, Dr. Herman Horne.