I got to ask. Recycle into what??? I know that you just rent beer, but recycle....
Indeed some nice stock, and nice work on the pen. I'm so very thankful that I haven't yet developed a similar allergy. I'll share the story of a friend who discovered that he doesn't get along with Cocobolo the hard way. Paul was making something out of Cocobolo. Paul went to recycle his morning coffee. Paul later discovered that he is allergic to Cocobolo.
Let's all be glad that we're not Paul.
It's the very fine dust that gets me.