Has been teaching Wing Chun for over 15 years, has 30 years plus as a computer systems developer and has been writing books on the subject of Wing Chun and making instructional videos since 2010 and i now a full time teacher in the arts and through home study course created by me i have 5 schools on the east coast of the USA, 3 Schools in the UK and 1 school in Kota Kinabalu, Malaysia