An interesting article on glass cookware. Seems like the soda lime glass used in the USA is not as good as the borosilicate glass used in Europe (and used to be used in the USA).
They had a NOS borosilicate glass dish that was made decades ago, and it outperformed even new European glass.
They had a NOS borosilicate glass dish that was made decades ago, and it outperformed even new European glass.