GeoScientist CoverFifty Years On

The History of Plate Tectonics – Dr Sue Bowler

Geo Scientist Volume 27, No 9, October 2017

Links to Video Interviews – YouTube


Project SunbYte: solar astronomy on a budget

SunbYte Team

Astronomy and Geophysics Volume 58, Issue 2, April 2017



PiKon: A 3-D Printed Telescope with Raspberry Pi


Make Magazine Issue 52, August / September 2016



Linux User and Developer Issue 146, Oct 2014



Cover-2A Level Photography

Black + White Photography, Issue 102, September 2009



Scan 4Optical Systems For Gas Turbine Engines

Proceedings Volume 0656, Contemporary Optical Instrument Design, Fabrication, and Testing;(1986); doi: 10.1117/12.938481

PageBritish Patent 2101306

Output Level Check means for pyrometers

1 June 1982


Page-2British Patent 2177196

Optical Pyrometer flame detection

18th June 1986