1. So what if they broke; you can rebuild them, stronger.
Bridges!
So what if they broke; you can rebuild them, stronger.

2. The Design For your report, you will need to show your design.
You should also talk about WHY you chose this design.

3. The Ratio How did your bridge perform? The calculation:
The weight the bridge held divided by the weight of the bridge.
Over a 100 is pretty good. Over a 1000 is fantastic, PRIZE WINNING, good!
Remember, part of this is to think critically and improve your design based on what you saw happen to your bridge.