Japanese camping equipment manufacturer DOD is launching the Renkon Tent 2, which allows you to build a fire inside your tent. The Renkon Tent is a large tepee-shaped tent made of poly-cotton, but its unique feature is that it has a large window that allows smoke to escape from the fire. The Renkonkontent 2 has a window underneath the tent to further improve ventilation. It also comes with an angle supporter to determine the position of the pegs down. While all major Japanese tent manufacturers offer tents that are resistant to holes caused by fire sparks, the Renkon tent is a unique tent with a difference.