What we saw when scanning was red light. Perhaps there is a radio
signal as well able to pass through the tool to a density sensor or
reflector underneath. Ever seen ground penetrating radar?
Chuck Norcutt
On 7/29/2011 2:23 AM, Andrew Fildes wrote:
> Yes - I can accept the recreation in layers but how can the scanner 'see' the
> location pins and sockets of the adjustment wheel and the internal contours
> of the slide. We cannot be seeing the whole scanning process.
> Andrew Fildes
> afildes@xxxxxxxxxxxxx
>
>
>
> On 29/07/2011, at 2:10 AM, Jez Cunningham wrote:
>
>> Sorry, this old fart doesn't believe it...
>>
>> On 28 July 2011 16:06, Chuck Norcutt<chucknorcutt@xxxxxxxxxxxxxxxx> wrote:
>>
>>> Incredible. I've seen 3D printing before but never the simultaneous
>>> creation of moving parts and in different colors. I'm amazed at 40
>>> micron accuracy despite the scanner being hand held. And I really don't
>>> understand how they were able to recreate the shafts of the adjustment
>>> wheel without them being visible (at least to visible light).
>
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