Here is my submission for the Rocket - Sand - Boil Water on a J-Tube BB.
I used a J-Tube Stove at
Wheaton Labs during BB20. It lit of quickly at 9:03 and I loaded the wood
feed at 9:08. I added more wood at 9:21 and had a rolling boil by 9:30.
To document the completion of the BB, I have provided the following:
o pic of starting materials before fire
o pic of fire started
o pic of additional wood added
o pic of water boiling