The inside of the box was very complicated. It was meant to trick those who looked into it. When the left front doors were opened you could see clockwork gears and cogs. If the back doors of the box were open at the same time you could see through the machine. The other side of the box contained a red cushion and some removable parts. This area also gave a clear view through the machine. Under the robes of the Turk were two more doors. When these were opened you could also see the clockwork parts with a view right through the machine. The design allowed the presenter of the machine to open every door to the public, to keep the illusion.