Whistle Test

I tried using steam from the stove to see if my boiler idea was going to work. Unfortunately, it seems that the power of just the rising air was not enough to make the steam whistle. I used the weights to make a seal between the pot and the wood and attached the tube over a small hole to funnel the steam. No joy. I also tried using the air compressor with various nozzles with a variety of success, but I think I'm going to need a simpler solution.