 He has 13 granted patents on optical devices and circuits and has created three successful companies.His most recent spin-out from Southampton University was Mesophotonics Ltd.

At present he is constructing the World's most powerful amateur deep-sky imaging system, the mini-WASP imaging array, named after the SuperWASP array built for the Wide Angle Search for Planets.His deep-sky imaging work and his progress on the construction of the mini-WASP array can be followed on his New Forest Observatory web site

Greg is a Chartered Engineer, a Chartered Physicist, and a Fellow of the Institute of Physics.