I’ve selected the 7 culms (fancy word for a bamboo pole) for the first frame. Here’s a pic of them laid out into the respective parts of the frame:
And here’s a view of the thickness of the downtube:
I also ventured to my local hardware store and picked up some epoxy resin, glass coat, borax, beeswax and some other glues and finishes to test the curing and joint making processes with:
I haven’t managed to find Boric Acid anywhere yet thou. I suspect I’ll be able order it online somewhere, or it might be available at a chemist.