Simon Caldercontinues his series looking at maps and their makers, uncovering maps' secrets, propaganda and influence.
The Peters Projection. In 1973 Arno Peters created a map which he claimed gave a fairer view of the world, showing the true area of all countries. Are his claims correct or is his map another piece of political propaganda? Producer Pam Rutherford. E-MAIL: scirad@bbc.co.uk