Light I wanted to make origami

I wanted to make origami where each model could be folded from a single uncut square so I had to make them up

Unabridged republication of A Manual of the Theory & Practice of Classical Theatrical Dancing

while the final one gives an account of the theory of special relativity

and are more or less stylized or realistic to suit every need

Light I wanted to make origamiThis classic study, available for the first time in paperback, clearly demonstrates how quantum theory is a natural development of wave theory, and how these two theories, once thought to be irreconcilable, together comprise a single valid theory of light. Aimed at students with an intermediate level knowledge of physics, the book first offers a historical introduction to the subject, then covers topics such as wave theory, interference, diffraction,