![Da Vinci](https://tedi-london.ac.uk/wp-content/uploads/2020/06/leonardo-da-vinci.jpgPortrait-600x375-c-default.jpg)
INTRODUCTION AND INSPIRATION:
Leonardo da Vinci designed a bridge around 500 years ago! It is still used today to make a great many structures as well as bridges. The design is clever because it is self-supporting; this means that no fixtures or fittings are needed to hold the frame together - the added load and gravity hold it together! Can you make one?