The author needs to google 3M an find out actual facts. It's like Google came up with it and Everybody was in a mad rush to copy it. God forbid, innovative id

The author needs to google 3M an find out actual facts. It's like Google came up with it and Everybody was in a mad rush to copy it. God forbid, innovative ideas come from anywhere else but the companies we perceive to be the most innovative. Google was keen to adopt the practice that's worked well elsewhere and they seem to be focusing on other methodologies now, maybe they're figured out something that works well for Google NOW. It doesn't make 20% time more or less effective. It's just how companies evolve.