I just milled a short hollow maple log for a customer which ended up having a fun curly Q shape. The log clearly had a wound along the side, running up the length of the log and it was never able to heal over. In the log’s attempt to close the wound, it added extra growth which made the fun shape.
While I was milling the maple log, it brought to mind a sycamore logs which I milled a couple of years ago. They produced some slices with the same curly Q shape, but they were much larger. I clearly remember being quite sad when I cut into the giant logs and discovered they were hollow. Just when I was about to make them firewood, I got a clear view of the curly Q shape and decided to save them.
There really aren’t many practical uses for these cuts, but they attract viewers like crazy in the shop and as far as I can tell have all ended up as pieces of artwork. Check out the video below to see the final product.