I agree.
This was the first video of the fire bow I have seen. I will definitely think about practicing with one in the near future.
As for the SAK. It is a good reminder that just a simple tool makes a big difference. I think that one of the few shortcomings of this fine forum is that we tend to over-engineerin our minds just a bit too much. It is good to examine every piece of gear that we intend to carry but, at the same time, we shouldn't think that doom is upon us if we are caught outside with only a pocket knife and a book of matches. As the video shows, knowledge and ingenuity are the most important parts of our many kits.
Chris