Making Touchwood

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tanto

Member
May 29, 2005
49
0
46
Sweden
I always was facinated how to start fires using the old methods. Reading about this i found several instructions on how to make touchwood. It is not that hard and all the materials i can find just walking out the door. So i made some. :D

To do this you need fnöskticka, Fomes fomentarius. A mushroom that grows mostly on dead birchtrees. Its gray on top with brown pores below and formed like a horse foot.

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What we want from this is the thin layer between the outer skin and the pores. I used a knife to get to separate the touchwood from the rest of the mushroom. Do this when its fresh or it will be a lot harder to work with.

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Boil the touchwood in 1 part water and 1 part birchash for atleast 2 hours. I did this in 3 different batches to see if there is any noticeable differencies using different boiling times: 1,5h , 2h and 2,5h.

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After boiling its time to beat the material with a hammer. I used a wooden plank as a surface. After it has dried its time to try it out. I did not notice any difference between the 2 and 2,5 hour batch but the 1,5 is a bit more harder to get to catch a spark.

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As i have no flint and steel at home i only used the firesteel to try it out and it works fine. You can also use the mushroom just using a knife to slice of pieces to use. The smoke generated is also good against mosquitos.
 
Excellent! Thanks for posting the info and photos Tanto.

If anyone is interested, I can get lots of this fungi, but (heresay! I can hear the yells now :) ) I cut it up and boil it for dye. I did however cut out the firestart layer last time and boiled it in the dyebath too. When I took it out it was then cooled a bit and pounded into a sort of felted surface and then dried out in the Sun. It works well to hold a coal from a fire bow but I'm not having much luck with a flint & steel on it or firesteel either. I did read about adding saltpetre to the boiling liquid and bought some of the stuff but never got around to making up a seperate pot to try this out. Anyone use saltpetre on it, is it worth the effort? Tanto said to use ashes, I thought that would only alter the ph (alkali) but don't see how it would help it burn.
Shameless plea for information, here folks:)

Cheers,
Toddy
 
Toddy said:
Excellent! Thanks for posting the info and photos Tanto.

Thanks!

It works well to hold a coal from a fire bow but I'm not having much luck with a flint & steel on it or firesteel either. I did read about adding saltpetre to the boiling liquid and bought some of the stuff but never got around to making up a seperate pot to try this out. Anyone use saltpetre on it, is it worth the effort? Tanto said to use ashes, I thought that would only alter the ph (alkali) but don't see how it would help it burn.
Shameless plea for information, here folks:)

Cheers,
Toddy


I cant find any information saying why use birch ash (must be from birch for some reason) except hearsay. The different answers are as many as the sources (almost). I will do some more research and come back if i find anything more concrete.

I forgot two things i think are important. After the touchwood is dry i rub it between my hands until it softens and get a feeling like very soft suède (about 30min/piece). To start a fire i rip a little piece of to use for lighting. The edge where it got ripped is full of "fine hairs" that catch a spark very easy. If you want to get even more burred edge on the touchwood try scraping it with the edge of a knife.

Just using the touchwood without rubbing and ripping does not work for me when using firesteel. In my humble opinion these two steps must be done to get it to catch the spark. Try putting these hairs so the spark falls on them and see if it will work with the flint and steel. Rubbing also removes any eventual residues of the spores so i dont recommend doing this over your livingroom carpet.

One good source say that you should club, rub and strech the pieces while drying. This might work better then my version, will try it next time.

Justin Time said:
great first post Tanto! Welcome

:)

Best Regards
 
AARRRGGGHHH
You're just out to make me even more paranoid than I am already.
I posted this the other day:-

Fungi Recognition

--------------------------------------------------------------------------------

Help me out Guys & Gals,
I've spent the last week searching for Tinder fungus, Horses Hoof fungus and Birch Polypore. So far I've drawn a blank.
I have driven miles and walked for hours among some of Mid-Wales finest, I've seen Birch from 3 foot high saplings to mature examples, healthy specimens to fallen decaying trunks. The only fungi to pop into view so far are tiny blobs of black (that look like splashes of road tar) which I'm guessing might be Cramp-balls and very small, coin sized, grey brackets which might turn into Horses hoof in a few years. Most of the trees in the locality appear to be very healthy but having read that the fungi is supposed to be commonplace, I'm starting to think that I'll never find any.
Am I looking at the wrong time of year?
Is my location, being 1000 feet up in the hills, way outside the normal growing area?
Is the fungus more likely, near to a water source?

I've seen google images of mature examples of those mentioned, but I can't find photos of immature fungi-lets, can anyone point me to a site that has such photos?

The only good thing that has come out of the search is that I now know where there are some really good Birch Burl's that I'll keep in mind for when landowners are felling the hosts.

Thanks in advance for any pointers.

Ogri the trog

.......and now you swan in saying that you've got the stuff outside your door :eek:
Its enough to drive a man wild :eek:

Tanto - a big welcome to you ;)

Toddy - I will gladly pay the postage if you could send some, about half a ton should do the trick!. I've got a few target fallen trees in mind to "infect" so that I can try to encourage some growth in my locality, (is that allowed?)

I'm going for a lie down before my brain starts to bleed.

Ogri the trog
 
Ogri the trog:

I think i can give you some directions on how to find atleast the horses hoof. Try in and around swamp areas. Thats almost a sure sign that there will be horses hoof around, atleast here. ;)

About being the right season. The fungus fruit/mushroom lasts for several years before dying out so i dont think that will be a problem.

Best Regards
 
Lithril said:
Ogri, those little black lumps of tar do sound like cramp balls... in which case its one of the best tinder fungus out there.
Lithril,
They were small - less than half of a "petit pois" pea!
Buckshot sent me some crampball to try out, but I'm still trying to dry it out. Every time I wrap it in plastic - it sweats some more moisture out. Can you offer any pointers for drying and how best to prepare it?

TIA

Ogri the trog
 
Ogri,
Stick your cramp ball on a sunny window sill... but watch out for the black spores that will emanate...
I've never seen Horses Hoof Fungus on the Birches round here... but we don't get a lot of birch... nor a lot of swamps. I've only seen cramp ball on Ash... I suspect the little black fungus you've seen isn't cramp ball because I've never seen it get any bigger on the birches we have.
 
Hi Tanto,

A really interesting thread, but I just wanted to say one thing. Once upon a time, I was a photographic officer for the MoD. I’ve spent years taking pictures of stuff on a blue background (never did find out why it had to be blue), and I just wanted to say that your images are really good. That’s all.

AJB
 
I find that Fomes Fomentarius will spark from a firesteel just by drying it after cutting. So long as you tease the fibres out with a knife so that they are thin and stringy. I tend to cut a cross-section slice through the fungus so that I keep a strip of the outer skin attached. this provides a piece to hold once a spark has caught. :)
Definitely easier to cut it when fresh though.

You can also get an ember in this condition using one of Jason's Steels and a flint too :)
 
A massive heap of thanks to everybody here,
The generosity of the members here is astonishing.

Toddy, I've replied to your PM. Forgive the delay, working a night shift has far-reaching consequences.

Tanto, I'll have to wait till I get home in a few days to see your video clips, our work network does some strange things to the web.

Any more hints and tips will be greatly appreciated

Ogri the trog
 

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