sak karep

For most people, 3–D printing probably seems like little more than hype. We're constantly hearing about the prospect of 3–D printed food , 3–D printed widgets, and even 3–D printed organs. But where is all this stuff in daily life? It's coming––according to McKinsey , 3–D printing could have a giant economic impact in the near future––$230 billion to $550 billion per year by 2025 in consumer use ...