They used to call lightbulbs, airplanes, and combustion engines "fluff". Don't make the mistake of assuming that you can see all ends... Even the wise cannot se

They used to call lightbulbs, airplanes, and combustion engines "fluff". Don't make the mistake of assuming that you can see all ends... Even the wise cannot see all ends (keeping the movie references alive). As others have stated, what people are working on today as side projects and hobbies will pave the way for the breakthrough's of tomorrow.