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3-D Printers Come Home

3-D Printers Come Home
Though it sounds like something straight out of 'The Jetsons,' this year the first consumer 3-D printers will begin making their way into homes.

Capable of creating three-dimensional plastic objects from scratch, the technology paves the way for a future in which consumers will go online to buy things like toys, replacement parts or even toothbrushes, then simply print them out instead of waiting for delivery.

Printers capable of 3-D output are commonplace in industrial design, but at more than $100,000, they're out of reach for the average consumer. Later this year, however, a company named IdeaLab is introducing a model that will sell for $4,995. Another company, 3D Systems, will hawk its version of the home 3-D printer for $9,900. Both say prices will fall dramatically within a few years.

The printers work by melting down nylon powder, then creating models from the material layer by microscopic layer. Heat, light and chemicals are applied when necessary to shape and harden. After several hours of layering, a three-dimensional object has taken form.

While the applications for this technology are seemingly limitless, toymakers are particularly interested in the prospect of allowing gamers to create figurines based on their avatars from such online worlds as 'World of WarCraft' and 'Second Life.' EA has expressed similar interest for its massive online game 'Spore,' which comes out later this year.

As for us, we just can't wait until next year's Oscars to see what kind of replacement parts Joan Rivers prints out for her face.

From AOL News and The New York Times

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