As a kid I built the Fireflash and the elevator cars out of Lego. I used the springs from all of the pens in the house as the hydraulics for the cars. Mom was not amused to find out that none of the clicky pens worked.
As a kid I built the Fireflash and the elevator cars out of Lego. I used the springs from all of the pens in the house as the hydraulics for the cars. Mom was not amused to find out that none of the clicky pens worked.