Bridge Building

Today was DT day and for this term it was a bridge building competition. Have a look at the videos below of the two strongest bridges in our tests. What makes one more successful than the other? Why were these two bridges stronger in general?

 

Bridge Building

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Have a look at these bridges we made in DT this afternoon. Which do you think might work best? Why? What design ideas could be taken from these to improve your own model? Add comments to this post to share your ideas.