Breaking my Truss Bridge
Channel: Mariophreak
Date: 2013-04-30

I built this truss bridge for a school science project out of pencils.  Watch it break after 39 pounds of weight has been added. You can't see it but the chimney is filled with rocks its that strong. Watch the full video here https://www.youtube.com/watch?v=kqeaW41JJDY&list=UUPNGT2HHi3H9gOTCKffN7Sg