… but a regular tool user:

Incidentally … take a look at that ceiling in the thumbnail … this was also interesting imho:

Centuries ago in my life, I bought a catamaran from a fellow sailor … he changed his racers once a year by building another … and the frames in this boat were all light dowel sticks zigzagging the entire hull length … the structural rigidity they gave was superb … tested out a few times I can tell you.