A book of light characteristics of every light and lighthouse under 12 seconds.
This book turns into a lighthouse by beaming every light characteristic pattern within England, Scotland and Wales that is under 12 seconds. Used in conjunction with the lighthouse book (which details the specific lights by lighthouse) you can display you favourite lighthouse flash light patterns
Specifications
100mm H x 25mm W 23 Printed Pages + Cover 350gsm Colorplan Paper Covers 170gsm Colorplan Paper Pages Screw Bound
