How do you search for revolutionary ideas?

Question

I feel like a lot of the new products and research interests are just re-hashes, new implementations and domain applications of existing ideas. This is many times brought up in the computer science world as well, e.g. Slack (IRC was popular way before), Docker (containarization was a concept way before).I play with the idea that such improvements keep us from truly advancing. In my book, a revolutionary advancement is for example going from steam era to electricity era.I would love to read and discuss such revolutionary ideas around us. Is browsing the arxiv the way to go?

techer · Accepted Answer

Connections is a 10-episode documentary television series and 1978 book (Connections, based on the series) created, written, and presented by science historian James Burke.

rl3 · Answer

Picture how you want the world to be. Work backwards from there.
Unsure what you want it to be, or can't picture it? Think about existing things we have today. Break those things down to the concepts or dynamics that underly them. Recombine in weird ways for the hell of it, or merely as desired.
Is there a missing component required to realize the rearranged puzzle? Maybe that's your revolutionary idea.