Talk:Amon/@comment-3462743-20120512224540/@comment-97.112.199.232-20120512235942

Most machines and devices are a crafted by intelligent and specialized labor. Benders power the the machine with their energy. Nations/benders can't claim a device is theirs just because they have the energy to power it. People learned that they can channel natural energy through other means besides bending. The duo sticks are powered by synthetic resources due to advancement in technology. Most of the machineries( hot air baloons, airships, subs ) came from Sokka, a non-bender.