N Gauge Forum

General Category => General Discussion => Topic started by: woodbury22uk on June 22, 2019, 08:26:17 AM

Title: Gearwheel crop?
Post by: woodbury22uk on June 22, 2019, 08:26:17 AM
Cleaning up one of my garden borders this morning I came across over a hundred of these. They are in a nylon type material 10mm diameter with about 20 teeth, and about 8mm deep. My money is on them being discarded by a vaper or something similar, but I really don't have a clue.

Anyone know what they are, please?

(https://www.ngaugeforum.co.uk/SMFN/gallery/78/1599-220619082101.jpeg)
Title: Re: Gearwheel crop?
Post by: railsquid on June 22, 2019, 08:36:10 AM
The beginnings of a self-replicating alien machine?

They look like they might be found on the inside of some sort of hosepipe attachment or similar, but that's just a random guess.

Let's hope a member of the cognoscenti will know more.
Title: Re: Gearwheel crop?
Post by: emjaybee on June 22, 2019, 09:05:13 AM
Have you tried washing them and then boiling for ten minutes?

They look like pasta to me.

???
Title: Re: Gearwheel crop?
Post by: Bealman on June 22, 2019, 09:07:43 AM
Yup, definitely pasta.
Title: Re: Gearwheel crop?
Post by: Garyf on June 22, 2019, 09:30:29 AM
They look like bio media that form part of the filtration system for a pond, koi keepers use them.

Gary

Edit look like K2 or K3 media depending upon dimensions
Title: Re: Gearwheel crop?
Post by: emjaybee on June 22, 2019, 09:33:57 AM
Were they found in one cluster or spread out around the border?
Title: Re: Gearwheel crop?
Post by: ntpntpntp on June 22, 2019, 09:40:39 AM
Yep, Gary wins the prize I reckon!

https://www.allpondsolutions.co.uk/k1/ (https://www.allpondsolutions.co.uk/k1/)
Title: Re: Gearwheel crop?
Post by: woodbury22uk on June 22, 2019, 09:57:45 AM
Thanks for identifying these. It sort of makes sense. Our previous neighbour had a pond which was removed about 2 years ago. However the current neighbour's garden has just been redeveloped and re-fenced, so the earthworks have generated all these.

I knew someone here would know the source. I suspect that they have been mixed in with the soil and might be coming to the surface for a while to come.
Title: Re: Gearwheel crop?
Post by: Bealman on June 22, 2019, 10:26:41 AM
Well, if they are bio media, maybe they'll still swell up like pasta when you boil em!

Wouldn't sample them though....  ;)