Steve Firth wrote:
Andy Dingley wrote:

Have a grown-up explain the differences between "laminated" and
"toughened" to you.

Perhaps you could do so? I have several pieces of laminated glass
which are toughened. i.e. the laminate is a sheet of toughened glass,
the polymer then a sheet of non-toughened glass.

Not so - I have worked with glass for years and never seen such a hybrid.

It's all very well to get snotty about these things, but you had
better be sure of the grounds on which you build your heap of snot.

I think you had better take your own advice.

Falco