Guess the GBC #9

In this series we want to test your knowledge on our GBCs and GBCs in general. The builder of this GBC is a true genius and can make any LEGO Brick come to life! Do you know the builder is?

If you know the answer, leave a comment down below. The answer will be given in the next Guess the GBC.

 

The Guess the GBC #8 from last week was our GBC 28 Pneumatic Scissor Elevator. The pneumatic cylinders inside this GBC switch their own valves to automatically go up and down. So the only energy you need to add is compressed air.