https://www.facebook.com/alanyuppiebrick
Project Trainformer
Here is how the train cockpit folds down to become the spaceship mode nosecone half. There are 2 types of hinged mechanism here:
1) The conventional one using technic brick with holes and pins behind the trainhead. (to connect to the train body)
2) The front using c-clips + bar (also known as lightsaber =)


