If the main step of "Gorilla Glass" a.k.a. aluminosilicate glass is simply dipping fully formed glass (with some special ingredients) in a molten salt bath, why isn't everything made of it and why are so few companies making "unbreakable" glass with it?

It seems like Pyrex / borosilicate is comparatively ubiquitous, but not as durable.

The East German company Superfest was apparently working with aluminosilicate glass in the '80s, creating "unbreakable" glasses, but went out of business.

I guess it's hard to displace a cheap breakable product with an expensive unbreakable product, especially since it takes away a repeat customer multiplier for the breakages.

https://www.theguardian.com/artanddesign/article/2024/aug/06/superfest-unbreakable-drinking-glasses-east-germany

Smashing idea: how East Germany invented ‘unbreakable’ drinking glasses

In the 1980s, a company called Superfest pioneered extra strong glass – but it disappeared with the fall of the Berlin Wall. Now it’s making a comeback

The Guardian
@bascule The French company Duralex makes very durable glasses, ideal for restaurants, schools, etc... They had been struggling but, after getting bought by their employees, are now doing well.
@jbqueru I have some Duralex glasses but they're just tempered glass. I've also broken some of them, heh. Pretty nice glasses in general, though
@bascule
Does it imply GenAI will stay?
Code more breakable -> repeat demand