It seems Belgium isn't very "AtomicZombie friendly".
Donor bikes are scarse or expensive.
Lokal dump ain't an option, as scrap is "expensive" and the people working there have clear rules about not "letting it go".
The 2 scrapyards in the "neighborhood" cannot sell scrap to "non commercial buyers", you need a gazillion leafs of paperwork for that.
The local second hand shop had a few kids bikes, with pricetags above what I would spend on glorified scrap.

Now, to start, I'm making the head tubes myself.

But the crown is the main headache for the moment. Got a headset marked diameter 22.2
But non of my messuring aids seem to be adequate to find out what tread is in these nuts. Anybody a clue?