Wednesday, December 3, 2014

Structures


                We built two bridges with two towers with no glue and no connectors.  Look at the pictures below to see them. 
                We learned that we had to put blocks on each side of the bridge so the weight would be equal.  Before we built the bridge, we had to build the towers because the weight of the towers stopped the bridges from falling. 
                Amanda messed up on one block on the top and the whole top fell on the bridge, but the bridge stayed up.  It was one strong bridge.  We made a couple of other structures that you can look at below.  I liked the challenge of figuring it out.      













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