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ROCK HILL, South Carolina – February 24, 2010 – 3D Systems Corporation (NASDAQ: TDSC), a leading provider of 3-D Printing, Rapid Prototyping and Manufacturing Systems and Parts Solutions, announced today that it has filed with the Securities and Exchange Commission a universal shelf registration statement on Form S-3 providing for the offer and sale from [...] A company called Invetech has created what looks to be a human tissue printer that works in a similar way to how 3D printers work. The system is capable of building up human organs cell by cell to create scaffolds that liver cells could be placed on. Regular 3D printers use plastic that is built up [...] Most commercially available rapid prototyping machines use one of six techniques. At present, trade restrictions severely limit the import/export of rapid prototyping machines, so this guide only covers systems available in the U.S. Stereolithography Patented in 1986, stereolithography started the rapid prototyping revolution. The technique builds three-dimensional models from liquid photosensitive polymers that solidify when exposed [...] As biologists are busy working on cloning living organisms, engineers are working on a mechanical counterpart – creating non-living things that can replicate themselves. Recently, more than 100 researchers from around the world have been working on a project called RepRap (Replicating Rapid-prototyper), which started in 2004. At the Cheltenham Science Festival in the UK, the [...] In the 1990’s the advent of fast prototyping permit these costs to be |
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