This device is way above my pay grade but it is such an impressive piece of equipment that I had to bring it to your attention. You are looking at a creation that could wind up on the store shelves in REI. I am very impressed with this and the build is possible but would take a lot of skills to accomplish. Still, I think that is half the fun of these. If you are looking to create something that will get tremendous use you have it right here.
The creator must have had a great grip on the needs of the average camper. I love the idea of the LED torch and the easy carry handle. This piece of equipment is impressive and would easily have a home in my right hand as I stroll down the path.