Few decades back: "Someday, distant people will be able to talk wirelessly".
Come on, be realistic!! That's an impossibility.
A few decades passed: "They're working on a wireless talking device".
Are they? Foolish folks, attempting the impossible.
The first device is invented: "They invented the device for wireless communication".
Oh really? Yes, it might be possible.
Present day: "Did you know, few decades back, that we could talk wirelessly?"
Yes, we did. What's so surprising about it?
"Will CRS cut-off be 300?"
Come on, be realistic. It is Impossible.
(you know how the story ends)