Diabetes, Hypertension and Vascular Diseases of the Eye The transparent tissues of the eye allow light to reach...
The Bounce of the Superball The commercially available 'Superball' of hard rough rubber displays many...
Wren, Hooke and Willis: Divine geometry and natural design The status of geometry with respect to the natural world...
Indra’s Pearls: Geometry and Symmetry An explanation of the first computer exploration of Felix Klein's vision of fractals in the 1980s, and what mathematics has gained by it.