ervin0072002, I agree on that business model, at least for the low-end machines. But it will take time before volumes are high enough for that model to work. Meanwhile, the high-end machines, such as the one in this article, are an entirely different animal: they're more like a capital equipment purchase.
I promise you that if 3D printers cost sub 200usd I would buy one and so would any one that can use the software. I just wish the price would get to that point faster. The manufacturers of these printers need to realize that selling the cartridges and printing materials will make them more money than the printers themselves. Sell the devices at cost and wait for the returns on the materials.
This is an exciting development in the world of 3D printing for sure and will certainly cut costs and provide more productivity for auto makers as it moves into the mainstream. As this is the work of European researchers, do you think the U.S. would embrace this sort of thing, too?
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
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