What went wrong with 3D?Global Hypercolour T-Shirts, HD-DVD and 3D are all things that are now gone from the face of the earth with few reminders that they ever even existed apart from our cherished memories of them. Well, to be honest 3D hasn't quite gone the same way as the first two, but it is certainly a technology that now looks to be officially considered a failure. Why do we say that though? After all, there are plenty of cinemas showing movies in 3D, you can buy Blu-ray movies with three dimensions and TVs can pretty much all offer some support for the format.All true, but recently Sky decided to shut its dedicated 3D channel, and that tells us a lot. But even if it hadn't done 3D would still be all but dead in its current form. So what went wrong, and what can we learn?Don't tell us what we wantIf you want to be uncharitable, but pretty accurate, you could argue 3D was a way of boosting cinema profits, getting bums on seats and ultimately selling TVs and Blu-rays. The big prob...
