Steam Mobile

An older man gently guides his apprentice while they their work.

"Careful with the gears there, boy. And make sure the pipes connect to the chamber well. Can't have the steam inside blowing up in our faces after all."

"Mentor... this Steam Mobile we're making, will it truly work?" his apprentice asks.

"Who knows" the older man replied. "We can only try, and perhaps one day we will be able to soar into the sky."