MyShtuff is a somewhat random collection of ideas, thoughts and information that hopefully others will also find useful.
Please have a look around this site. Comments always welcome and if you find something you like please tell others. Perhaps you have something you would like to contribute. Of course if you find mistakes or problems I hope you will tell me about those also.
You are probably asking "Who is this?" (or something less polite). My name is Martin Porter and I live on the beautiful Northern Beaches of Sydney, Australia. I have backgrounds in electronics, maths and science which I have had the pleasure of teaching at all levels between primary school and university. My hobbies and interests are in the environment, surfing and music which in combination with a background in electronics and science will hopefully enable me to make this site an interesting place to visit.