I was routing a profile for picture frame of maple and had speed seta little too fast.  i burned a section of the wood.  I was not planning to paint but to leave natural finish.  wood went to the scrap heap.
Now, that new plane with that hopper and instead of a heater on for heating glue, it had a refrigeration unit, one could fill that hopper with sawdust and water and freeze the sawdust as applied for instant cooling and ...   [popcorn]  oops!  I just got a tear in my popcorn container. I wonder if we could figure a way to fix that  [unsure]
Tinker.