"This notion also plays into Clayton Christensen's framework for disruptive innovation. Many of the most disruptive technologies started out as what Clay calls "toys". The PC is a great example of that. PCs came out of the homebrew computer movement. Geeks were building computers in their garages. And everyone thought they were nuts. But from that came the Apple Computer and the IBM PC and we were off to the races with personal computers."
Worth reading the counterpoint: http://avc.com/2013/04/return-and-ridicule/
"This notion also plays into Clayton Christensen's framework for disruptive innovation. Many of the most disruptive technologies started out as what Clay calls "toys". The PC is a great example of that. PCs came out of the homebrew computer movement. Geeks were building computers in their garages. And everyone thought they were nuts. But from that came the Apple Computer and the IBM PC and we were off to the races with personal computers."