Warning - the safety Nazis will wet themselves for sure over this one. The video was not for those who think "deep inside the box" and who never had an original idea in their lives. Those guys have Canadian Tire to provide for all their needs.
Obviously..... (as he said) this is for "a last resort" and "not for mass production", nor is it to save money. For those who cannot read between the lines, this might serve as a SHTF solution. If nothing else, the guy showed some innovation and it was interesting - thanks for sharing.