Ahh the excitement of etymology!
When Humphrey Day originally in 1808named the metal he called it alumium.
He later (1812) changed this to aluminum.
Some British felt the name need to be spiffed up...
Aluminium panels are made in various types: They can be "All-Aluminium" (meaning the panel could simply be an aluminum slab or a sheet of large thickness) or they could be composite panels where...