The Kohn Foundation
	Office of Science and Technology	The Wellcome Trust
Open University	EPSRC	The Royal Society
COPUS	Royal Society of Chemistry	BBSRC
PPARC	Hewlett Packard	Unilever
Sussex University	Sony UK	SGI
SGI Alias|Wavefront
SGI Alias|Wavefront	BBC2	Oxford Instruments
Daiwa Institute of Research Ltd	Royal Institution	MSI Inc
Elsevier	NEC	Caffyns
Hitachi	British Carbon Group	Glaxo Wellcome
British Energy	British Council	Smith and Nephew
Blackwells	Salters	Creative Science Centre
Fujitsu-Siemens	NextGen	HEFCE
Institute of Physics	The Cogito Foundaion	Syngenta
Watson Mc Neill
Goldwyn Associates	The Research Council of Norway

We would also like to thank Prof. R. Colin, Dr. Cruickshank, Mrs. D. M. Duck and Anon for their contributions.