Definitely Lirpa Loof Inc.
1. The scanned image did not include the chemistry-set clamp that
was holding the part.
2. How could you make a working wrench, when the scanner is
only scanning the outside and not the internal workings?
A clever spoof because it touches on several technologues that
are up and coming.
If it's meant as a spoof it's a particularly poor one - 3D scanners and
printers can do all the things they showed, and more. Maybe not as
fast'n'easy as they showed, but that's just US tv - they won't show
something which takes a couple of minutes, like doing an entire scan. it
might cause viewer attention to wane.
BTW there are a couple of things about the tech they didn't quite get -
first, when printing the wrench, I imagine they took it to pieces and
scanned the bits, then told the computer to reassemble them.
But you can do more, you can tell the computer to assemble parts which
pass through each other when being assembled, like chinese ivory puzzle
balls but more so, things which could never be assembled in the real
world. And then build them in the assembled state.
You can also print directly in stainless, brass, bronze, and other
metals, rather than plastic. Usually the parts comes out like sintered,
but you can also fill the holes in the sinter to make much stronger
objects. I think there's one combination which has a yield strength of
70,000 psi, that's in the high tensile steel range.
-- Peter Fairbrother
There was a company demonstrating this technology at the Model Engineering
Exhibition at Ally Pally this year.
The clue is in the use of two types of plastic, one of which is soluble.
The finished model, build using the two types of plastic is washed out
leaving just the working model. This will only work with CAD drawings not
Typical artistic licence from a TV advert.
--Seen today on hackaday here's a link to another one you can build:
--Most of the folks who are building their own seem to be making
Repraps tho, as it's designed in such a way that it can reproduce a goodly
portion of itself. more on reprap here:
"Steamboat Ed" Haas : Blue Cross socks us
Hacking the Trailing Edge! : $23,000/yr!! ...
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