Our technology challenges are related to our term topic. This term we were looking at how inventions help us so our challenge was to build a bridge that would take a 500 gm weight. We had newspapers, sellotape, cardboard and string. Every team had a different plan and amazingly, all bridges successfully held the weight. The winning structure was the longest, as the criteria was to make it as long as possible. Congratulations Chevy, Ella, Azra, Zeph, Jack, and Andrew who created a 2 metre long bridge, strong enough to support the 500 gm vehicle.