What have you learned recently?

Stringmaker

Native
Sep 6, 2010
1,891
1
UK
I learned over the weekend that a credit card Fresnel lens will ignite charcloth, cramp balls and amadou like you wouldn't believe.
 

Delta Tubs

Full Member
Oct 8, 2011
25
4
Aberdeen Scotland
I have just recently learned how to start a fire using Flint and steel with amadou,so cool.

I'm just a beginner at the bushcraft stuff but enjoying the learning process.

I also learnt this weekend that living in a 160 year old house is going to be expensive!!!!
 

joe.ford

Forager
Apr 8, 2004
133
0
42
Essex
Try a sharp one under the nail. Ouch.

I found out the other week whilst doing advanced driving that you don't need to indicate to come back into the left hand lane after overtaking.

Most people round here don't seem to think you need to signal at all
 

mart

Forager
Apr 6, 2008
158
0
cumbria
I learned a fool proof way to tell if something is square, I.E. concrete pad, picture frame or a field. Measure from a corner, four one way, make a mark and three the other way and make a mark and the distance between the marks should be five. Unit of measurement can be anything from mils to miles. multiples of four three five work too. :)
 

nuggets

Native
Jan 31, 2010
1,070
0
england
I learned a fool proof way to tell if something is square, I.E. concrete pad, picture frame or a field. Measure from a corner, four one way, make a mark and three the other way and make a mark and the distance between the marks should be five. Unit of measurement can be anything from mils to miles. multiples of four three five work too. :)


a `three ,four, five `. is only telling you that a single corner is 90 degree,s !! if you want to know that a structure is `square ` then you need to measure the diagonals -ie corner to corner - if both the diagonal s measure the same , then its `square` ¬¬;)
 

Whittler Kev

Bushcrafter (boy, I've got a lot to say!)
Mar 8, 2009
4,314
12
65
March, UK
bushcraftinfo.blogspot.com
I learned a fool proof way to tell if something is square, I.E. concrete pad, picture frame or a field. Measure from a corner, four one way, make a mark and three the other way and make a mark and the distance between the marks should be five. Unit of measurement can be anything from mils to miles. multiples of four three five work too. :)
It's from Pythagras theorem. It's a pythogorean triple so 3,4,5 or 6, 8, 10 or 9,12,15 or 12,16,20 etc all work as well . The bigger the measurement the truer the 90degrees will be ;)
 

Stringmaker

Native
Sep 6, 2010
1,891
1
UK
Good work chaps; discussing Pythagoras and his relevance to bushcraft.

Just in case you were cynical, he DOES have a relevance because the perfect proportions for part of a pump drill are 3:4:5.

goodjob
 

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