Every time I go home to visit my parents, one thing that comes up more often than not, is the fact that our local Blockbuster closed. It’s been about two years now, and they still can’t get over it. Me? I’m happy to rent from a RedBox, or even better, kick my feet back on the coffee table and click the OnDemand button. Video rental stores have been completely overtaken by something much simpler and cheaper. THAT is what a disruptive technology is.