I think people generally 'know' how (rub sticks together, focus sunlight), but would fail in practice. The TV survivalist Ed Stafford is a wizard at making fire

I think people generally 'know' how (rub sticks together, focus sunlight), but would fail in practice. The TV survivalist Ed Stafford is a wizard at making fire though even he occasionally fails, or it takes literally hours. It's not as easy as it looks, that's for sure. https://www.youtube.com/watch?v=T-nRvEVkGOc https://www.youtube.com/watch?v=T-nRvEVkGOc