Will 3D Printing Actually Revolutionize Our Society?

Here's an article which asserts that contrary to wide opinion, 3D printing (though being important) is not likely to result in such a drastic industrial revolution, since none of the current methods of home 3D printing - like thermal fusing of plastic filaments, using UV light to cut polymer resin, or cutting and laminating paper - are even close to reaching the standards a machine would need.