Visible light is an electromagnetic wave, consisting of oscillating
electric and magnetic fields which travel through space.

The frequency of the wave determines its colour.

Hand-cut lino and hot-metal type printed in 4 colours with 5 runs through the press
500 x 700cm
Signed & numbered edition of 20 copies
5 are available

Poster will be sent in a stiff cardboard tube. Due to Covid 19 please allow up to 10 working days for delivery (UK). For other countries delivery times will vary.