This is one of the best TED videos we have watched this week. It is just a little over 5 minutes but full of great tips.Tech columnist David Pogue shares 10 simple, clever tips for computer, web, smartphone and camera users. And yes, you may know a few of these already — but there’s probably at least one you don’t. All of the tips David provides are geared towards making your tech practice smart and also to minimize the time spent on doing simple chores online.