Roger (Robohips) suggested that a trip to Karl's shop was worth the drive - so I stopped by on the way to from the Virginia to Chicago last December - I told my wife it was a short-cut and a coincidence there was such a nice scuba-museum conveniently close to our route. When she saw inside she knew instantly that this was the objective of the day's drive, but even she was awestruck by the fabulous collection. Great job Karl!