This morning we copied Mrs Armitage and designed our own bike. We added all sorts of useful things like a doghouse, TV screen and a banana dispenser!

Then we had to think about how we would attach these things to our bike. We each had a model bike with a weight to balance on it (this represented the things we wanted to add). We used lots of different materials to try and get the weight to balance.

We found that some materials worked well but that some didn’t. Because of this, we changed our designs a lot.