In this stage, you will have to put together a robot to escape from the room.
1. Pick up the robot part on the floor.
2. Pick up the robot part from the toy car.
3. Observe the toy on the floor.
4. Pick up the piece of paper in the shelf. Observe it to solve the puzzle in number 3.
5. Pick up the robot manual in the shelf.
6. Observe the robot together with the manual in number 5. You will be able to come up with a solution code to unlock the robot for the key.