[[email protected]: Re: mechanical computation: with Merkle gates, height fields, and thread]

Kragen Javier Sitaker <[email protected]>
Newsgroups gmane.culture.people.kragen.discuss
Message-ID <[email protected]>
----- Forwarded message from Don Marti <[email protected]> -----

From: Don Marti <[email protected]>
To: Kragen Javier Sitaker <[email protected]>
Subject: Re: mechanical computation: with Merkle gates, height fields, and
 thread

Kragen,

> On Mon, Jun 28, 2010 at 09:00:36AM -0700, Don Marti wrote:
> > Some 3d printers will print a mix of low-melting-point
> > and high-melting-point voxels (plastic and wax),
> > so you take the object out of the printer and melt
> > the wax out to get the finished product.
> > 
> > You could also print a mix of water-soluble and
> > water-insoluble material, or use a different solvent,
> > or use a placeholder material that will react with
> > some other reagent after printing.
> 
> Neat ideas; I didn't know about the melting-point mix trick. Can I
> forward this to kragen-discuss?

Sure -- go ahead.  Here's a printer that does it, by the way:
  http://www.3dsystems.com/products/multijet/invision/index.asp

-- 
Don Marti                    
http://zgp.org/~dmarti/
[email protected]

----- End forwarded message -----
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