During the move to join in the Capt airway company But was moved in Nakhon Ratchasima province for 5 years. He has free time while in that province. The artificial tricycle, and saw that a rickshaw or carts, which are widely used in general at that time. A torture to people and fast speed of a rickshaw is equal to the speed of running slowly, only Capt scroll spent 1 years. Invented the tricycle success is when the 2476 then can import to register at Bangkok by Capt scroll as a rider manually. At that time you police major capital conquer business (rank at that time) as the seat was the first person make tricycle. According to the Ministry of interior. It appears that from that day onwards the Thai people's renowned together separate whole town with seen as