Reply To: Thermal sand battery prototype.

  • BiggKidd

    Member
    December 30, 2022 at 2:49 am

    How about a rocket stove made mostly from ammo cans a small one inside a large one with sand in between. With an easily removable chimney. Take it outside burn it to get it hot after it’s done simply dump the ashes and carry it in leave the feed chute open for air to pass in and out the the chimney access.