@fillippone this is truly one amazing megapost and you even provided videos for lazy people (cool music but I expected something more Italian).
Can you please tell me about material that is used for making Hermetic container?
I have seen few of these before on aliexpress and ebay but I think most of them were cheap and made from aluminum if I remember correctly.
It would add to structural integrity a lot if this could also be made from stainless steel.
I have another idea! Hang each washers on a weather balloon. They can fly round half the world before bursting and the washer falling down into the ocean or any random place.
Exotic idea.
He could literally send his bitcoin to the moon or maybe even throw them in Etna one by one, I hear this volcano has been more active recently.
Just watch out not to burn yourself doing that fillippone.