Helping Barney and Stig

In our Design and technology lessons today we finished our research about different mechanical systems such as Levers, Pulleys, Cogs and conveyors. Our task is to help Barney construct the best system to help him lower objects down to Stig in the dump. After stretching our collaboration, revising, distilling and reasoning learning muscles, we decided the best system would be the Pulley System here is why we chose it.