Accelerating Future has ten futuristic materials that seem more suited to science fiction than science fact. #9 on the list reminded me of this while my jaw was dropping:

"Transparent Aluminum?"

"That's the ticket laddie."

"Oh, it'd take years to figure out the dynamics of this matrix."

"But you'd be rich beyond the dreams of averice."

"So. Is it worth something ta ya...or should I just...punch up clear?"
Star Trek IV: The Voyage Home