I enjoy the rustic colors and appearance of sunflowers in October. So I was tempted to utilize them in this week’s projects. There is an auxiliary theme of cylindrical shaped containers. Here is how the experiments turned out.
Without getting too technical, the second container is a heat-sink with cooling fins for a large vacuum tube. In this case, the tube was used in the final stage circuit of a 100,000 watt FM transmitter. Why let a perfectly good heat-sink go to waste? The final stage of this project emits an industrial vibe.