In fact, that's how most advancements come about in nature, poetry, art, and yes, even technology. We take what came before an iterate on it.
I'm trying to think of a giant leap that came out of nowhere, but I can't.
Photos and videos are important to me. Really important. It's how I see my family 1000's of miles away or my daughter 5 miles away when I'm at work.
And just like in nature, either this iteration will thrive or die out eventually.