I did a Axe workshop Bushcraft course at Woodsmoke in the UK.
We had to make a bow saw, that could take a proper blade, but could be dismantled and carried in a daysack.
After I had made it, I gave it a quick test drive, which you can see here
One of my hobbies is music the other is metalworking, so recently I started trying to combine the two and I started making customized combs for my harps. This is just a video made of of some stills of the harps I've done as well as a few clips shot while working on a harp for a friend.