[time-nuts] Finally, something useful to do with a 3D Printer

Bob kb8tq kb8tq at n1k.org
Sat Jun 30 19:58:12 EDT 2018


Hi

Looking at the printing artifacts, it appears to be a filament print. Most likely it’s been 
done in ABS. It’s not shiny enough to be PETG. PLA makes pretty poor springs. Lots 
of hours of printer time …..

Bob

> On Jun 30, 2018, at 6:08 PM, Tom Holmes <tholmes at woh.rr.com> wrote:
> 
> I was impressed with the plastic (oops, a chemist would insist I say polymer) spiral spring!
> 
> Tom Holmes, N8ZM
> 
> -----Original Message-----
> From: time-nuts <time-nuts-bounces at lists.febo.com> On Behalf Of Dana Whitlow
> Sent: Saturday, June 30, 2018 4:21 PM
> To: Discussion of precise time and frequency measurement <time-nuts at lists.febo.com>
> Subject: Re: [time-nuts] Finally, something useful to do with a 3D Printer
> 
> I wonder how much the plastic version costs?
> 
> Dana
> 
> 
> On Sat, Jun 30, 2018 at 1:04 PM, Graham / KE9H <ke9h.graham at gmail.com>
> wrote:
> 
>> https://www.youtube.com/watch?v=DDE_oqEuyxM
>> 
>> --- Graham
>> 
>> ==
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