Author Archives: Derek Pater

Full Name: Derek Pater Website:
Info: I am a Carpenter By Trade and a Ex-Sapper in the Australian Army Reserve, inventor of the Roofing Protractor, Stair Square and Chalkine Protractor, father of 4 children and married, living in Melbourne also as of May 2013, a Crypto-currency trader, Alternative coins Trader, from 2000 to 2002 I day traded trades shares in the Australian Market, combined with my inventor skills, Military training my perspective can be quite different and methods. I am a keen cyclist, bush-walker, play station 1,2,3 games player, past, soccer, volleyball, tennis, hockey.