The bridge between worlds : a brief history of connection

In a world increasingly preoccupied by borders, bridges celebrate the possibility of connection, allowing the flow of goods, people and ideas. Bridges are among our grandest physical structures with the power of transforming lives and economies, but we also stand (or fall) upon the simple arch of bones in our feet. Text is a bridge between writer and reader, and conversation builds bridges of understanding between minds. Dr Gavin Francis has spen...