We know what the next market craze will be. It's just around the corner. 3D printing promises to change the face of the manufacturing industry! It's impact will be tremendous (maybe production-line factories will cease to exist)! The apps that take 3D printing into account will be way ahead of the game. You won't be left behind, will you?
Consider this: killer apps will soon be able to print out objects and "gifts" for their users. Say for example you have an app about cars. You can print out a small model of the car you like. Or lets say you have an app about machine parts. Should I say more? 3D printing does not only print small objects: It can print out food and even human organs (using stem cells as ink)...

Something to think about for the not-too-distant future... I personally intend to print out a copy of myself.... (maybe not)

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