Stuff for 3D printers?<p>Live streaming? Yeah, we have it now, but let's say a night club give its visitors glasses which broadcast what they're seeing through a website so people can check if it's worth going... live streaming on stereoids. Or on sports matches... televisions would love to have more cameras on stadiums. Just imagine if you can figure out that an spectator, from glasses #44403, looked from seat 34 to ZXY axis, which is where something that you wanted to see happened, but your camera couldn't catch.<p>Mesh networks? 10 years ago we didn't have mobile internet, so it came and was expensive, now it's everywhere, and getting cheaper. But I think it's inevitable, someday someone will release a cellphone that can mesh and has mile range, and connect to free wifi networks on Starbucks, and managing all these small hubs of bandwidth inteligentlly will be hard.<p>Video will keep getting bigger, because tvs are getting bigger, encoders are getting better, and all that stuff. Sure more bandwidth helps, it always does, but imagine a movie studio instead of releasing to cinemas, they will, at the same day, release for download "directly" to your TV. So this video will have to be mirrored around the world, on cities, etc... because bandwidth pipe will keep getting larger, but there's always room to save costs.<p>If you want to go even further into the future, think space tourism, news from the/for a ISS-like hotel... er.. better get back to work.