I have been making things from a very young age and was one of those odd children that collected roadside junk, dragging it home on a billy cart to see if I could get it running, learn how it worked or find useful parts to make other things.
- Batteries, Motors, Magnets and Lights
- Clocks, gears and mechanical parts.
- Valve Radios and B&W TVs
- Lawnmowers, telephone handsets and wheels
Some projects I built:
- Billy Carts
- Lights on the end of my bed
- Many Tree Houses, rope ladders and tarzan rope swings
- Crystal Radios and many long wire antennas and earthing rods
- Simple Telephone sets, running wires to cubbies and along fence lines to friends nearby
- High-voltage experiments to make sparks and shock my friends
- Dams across creeks and log rafts
As a teenager, these become more adventurous
- Lawnmower motor, powered Billy Carts and Scooters
- Broadcast Pirate Transmitter
- Various kinds of Radios TRF, regenerative and superheterodyne
- CB Radio modifications and antennas
- Surplus Army Radios were available at low cost and easily modified for CB use
- Radio and TV Jammers to scare the neighbours
- Chemistry and explosive experiments
- I acquired and then lost a Novice Amateur Radio Licence for using homebrew equipment
- Learned how to build radio equipment using old surplus parts like Triodes and Pentodes
As I had Dyslexia, I left school at the age of 16 and so went to TAFE to study electronics. I built, repaired and sold equipment at home and worked part-time in a hardware store to earn some money. Projects included:
- CB Radio Linear Amplifiers built from B&W TV Pentode Sweep Tubes.
- Spitters for CB radios so their antenna could be used in the place of a car radio antenna
- Modifying CB Transisvers for more channels and VXOs for channel sliding.
- Surplus Army Radio modifications and upgrades
- Motorbikes repairs
I finally got a full-time job at 18 as an Apprentice Electrical Fitter. Being able to demonstrate an understanding and experience with electrical and electronic equipment.
- HV Transformer Manafacture, Single, 3 Phase, HV Line PFC, Motor Starters and FRT
- Metal Working, welding and brazing
- Making custom equipment enclosures
- Building factory equipment benders, coilers and cutting machines.
- Wiring motor controller switchboards, various switchboards and control panels
- Being an electronic enthusiast, I introduced a regulated DC supply and digital panel meters
Once a tradesperson, I began working at Ferguson Transformers in the special products division, building custom-made-to-order equipment:
- Electronic regulated supplies and FRT
- Specialised military and science power supplies.
- Factory automation using pneumatics
- Custom metalwork enclosures
Projects at home changed:
- Rebuilding motorbikes – Yamaha, Honda, Kawasaki, Ducati and BMW.
- Tesla Coils of all kinds and sizes rotor-spark and VTTC
- Many Vacuum, plasma, cathode ray and x-ray experiments
- Galvanic Bio-feedback Monitors as a bit of side business
- Negative Ion Generators also as a bit of a side business
- Started an electronics group with friends in a garage.
- Involved in a really bad garage band and tinkered with synthesisers and tape loops.
- Computers also became an interest. I joined a club with friends, Altair 8800 and Microbee
My work career moved into the electronics manufacturing industry, first as a technician and then line manager, which I didn’t really like that much but paid okay for the time.
- Circuit Board Assembly
- Automating some factory equipment
- Wave soldering
- Cable Loom assembly
- Power supply and battery charger design and testing
- Overseeing and training factory workers
While studying at TAFE again, my lecturer introduced me to someone heading up a new kind of business in electronics manufacturing that employed people with disability. It was based on a program developed by the University of Oregon, Macquarie and Sydney University called the Specialised Training Program. I was employed as the Production Manager and set up an electronics assembly facility. As a research program, all staff involved were trained in the latest training technics working with people with disability. As a business, we also needed to use modern methods of factory efficiency and planning.
- Vocational and Habilitation Training methods.
- Behavioural management technics and ABC analysis
- Computer inventory management and account systems
- Statistical quality control systems
- Methods Engineering, Task Analysis, and Kanban Systems
- PCB loading line, wave soldering, vapour cleaning, assembly and packaging
- I also started building assistive technologies and jigs for people we employed to access more work.
- I was later promoted to General Manager, meaning I could make real improvements by designing and developing some of our own product lines. This Included:
- Surface Mount assembly jigs
- More semi-automated assistive technology
- Power over coax Power supplies for Hospital TVs
- VHF FM Receivers for ethnic and special narrowcast programming
- Ancillary Subcarrier Decoder for subcarrier reception inside broadcast FM stations
- 4-stage SLA battery charger for golf trolleys
- Computers became mainstream Spreadsheets, Databases and Wordprocessing
- Remote Fax over a telephone using 2400bps modems
- Also involved in several BBS groups and Fidonet discussions
- 10Base IP Networking over coax
- Implementing the ISO1901 Quality System
- Member of several industries, business and professional development groups.
I relocated to SA as the CEO of a small organisation which I grew into several Social Enterprises
- Developed a custom database for MRPII and Kanban system for steel fabrication
- Custom-built keyboards and assistive technology in our graphic design business
- Lots of factory equipment repairs, modifications, upgrades and semi-automation
- IT systems, Internet, website hosting and CMS development
- Won two national awards for Assistive Technology, increasing access to work
- Development of electronics recycling equipment and processes
- Member of several industries, business and professional development groups
- Member of the Technology Industry Environmental Sususatianablity review committee.
In my spear time
- Radio Astronomy and founding member of the ASSA Radio Astronomy Group
- Helped to deploy the largest Community Wireless WAN in Australia
- Many Cosmic Ray Astronomy projects
- Many High Voltage Projects, Various voltage multipliers and Marx generators
- X-Ray Crystallography
- Collaborations with musicians on light and electronic music projects
- Co-Founder of Dorkbot Adelaide
- Hackaday International Semifinalist and winner of the IoT and innovation prize categories
- Twice winner of Best Backyard Science at the Adelaide Makerfaire
- Foundering member of Hackerspace Adelaide
- Foundering member of Makerspace Adelaide
Major Career Change, STEM Coordinator in a Primary School.
- Creation of a STEM intervention program for children with challenging behaviours
- STEM activities to support Teachers in class from reception to year 7.
- RC Cars, Plans and Quadcopters
- Programmable Robots
- Billy Cart Building
- Electric-powered Billy Carts
- Raspberry Pi projects and networking
- Reusable Air-Water Rocket Launching System
- Collaborations with artists on light and electronic music installations
Next Career Change, STEM Learning and Programs Officer
- Hands-on STEM programs for children 9 Years and older across 3 libraries
- 350W Bicycle Generator and displays
- Hand Crank Generators and displays
- Many science discovery workshops
- Jacobs Ladder Display
- Air-Water Rocket Launching workshops
- Billy Cart workshops
- RC Battle Bots, Rovers and Paddle Boat workshops
- One Plank Woodworking workshops
- Cutlery Creations workshop, making jewellery from cutlery
- Telepresence Robots
- Microclimate Sensors, LoraWAN and IoT workshops
- Many IoT Projects using Arduinos and Raspberry Pi
- Repair Cafe’ Organiser and repairer
- Addressable LED and IoT Workshops
- Collaboration with Artists for Biennale of Sydney Rivus 2022