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	<title>Comments on: p2pnet World Headlines &#8211; July 9, 2009</title>
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	<link>http://www.p2pnet.net/story/24827</link>
	<description>p2pnet.net - reader powered</description>
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		<title>By: Reader's Write</title>
		<link>http://www.p2pnet.net/story/24827/comment-page-1#comment-978530</link>
		<dc:creator>Reader's Write</dc:creator>
		<pubDate>Fri, 10 Jul 2009 02:18:42 +0000</pubDate>
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		<description>I was voting on Sourceforge Community Choice awards, when I found this:

http://reprap.org/bin/view/Main/WebHome

Look at your computer setup and imagine that you hooked up a 3D printer. Instead of printing on bits of paper this 3D printer makes real, robust, mechanical parts. To give you an idea of how robust, think Lego bricks and you&#039;re in the right area. You could make lots of useful stuff, but interestingly you could also make most of the parts to make another 3D printer. That would be a machine that could copy itself.

RepRap is short for Replicating Rapid-prototyper. It is the practical self-copying 3D printer shown on the right - a self-replicating machine. This 3D printer builds the parts up in layers of plastic. This technology already exists, but the cheapest commercial machine would cost you about €30,000. And it isn&#039;t even designed so that it can make itself. So what the RepRap team are doing is to develop and to give away the designs for a much cheaper machine with the novel capability of being able to self-copy (material costs are about €500). That way it&#039;s accessible to small communities in the developing world as well as individuals in the developed world.

....

Adrian Bowyer (left) and Vik Olliver (right) with a parent RepRap machine, made on a conventional rapid prototyper, and the first complete working child RepRap machine, made by the RepRap on the left. The child machine made its first successful grandchild part at 14:00 hours UTC on 29 May 2008 at Bath University in the UK, a few minutes after it was assembled. 

Not counting nuts and bolts RepRap can make 60% of its parts; the other parts are designed to be cheaply available everywhere. This is an interesting coincidence: we can make 60% of our proteins; the other parts are evolved to be cheaply available everywhere...

...

To increase that 60%, the next version of RepRap will be able to make its own electric circuitry - a technology we have already proved experimentally - though not its electronic chips. After that we&#039;ll look to doing transistors with it, and so on...



So, what I can say is that copyright nazi won&#039;t be happy at all, because this is the first step into copying hardware. Starting slow and moving forward.</description>
		<content:encoded><![CDATA[<p>I was voting on Sourceforge Community Choice awards, when I found this:</p>
<p><a href="http://reprap.org/bin/view/Main/WebHome" rel="nofollow">http://reprap.org/bin/view/Main/WebHome</a></p>
<p>Look at your computer setup and imagine that you hooked up a 3D printer. Instead of printing on bits of paper this 3D printer makes real, robust, mechanical parts. To give you an idea of how robust, think Lego bricks and you&#8217;re in the right area. You could make lots of useful stuff, but interestingly you could also make most of the parts to make another 3D printer. That would be a machine that could copy itself.</p>
<p>RepRap is short for Replicating Rapid-prototyper. It is the practical self-copying 3D printer shown on the right &#8211; a self-replicating machine. This 3D printer builds the parts up in layers of plastic. This technology already exists, but the cheapest commercial machine would cost you about €30,000. And it isn&#8217;t even designed so that it can make itself. So what the RepRap team are doing is to develop and to give away the designs for a much cheaper machine with the novel capability of being able to self-copy (material costs are about €500). That way it&#8217;s accessible to small communities in the developing world as well as individuals in the developed world.</p>
<p>&#8230;.</p>
<p>Adrian Bowyer (left) and Vik Olliver (right) with a parent RepRap machine, made on a conventional rapid prototyper, and the first complete working child RepRap machine, made by the RepRap on the left. The child machine made its first successful grandchild part at 14:00 hours UTC on 29 May 2008 at Bath University in the UK, a few minutes after it was assembled. </p>
<p>Not counting nuts and bolts RepRap can make 60% of its parts; the other parts are designed to be cheaply available everywhere. This is an interesting coincidence: we can make 60% of our proteins; the other parts are evolved to be cheaply available everywhere&#8230;</p>
<p>&#8230;</p>
<p>To increase that 60%, the next version of RepRap will be able to make its own electric circuitry &#8211; a technology we have already proved experimentally &#8211; though not its electronic chips. After that we&#8217;ll look to doing transistors with it, and so on&#8230;</p>
<p>So, what I can say is that copyright nazi won&#8217;t be happy at all, because this is the first step into copying hardware. Starting slow and moving forward.</p>
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