Here are some things about me or by me or whatever; the informal and always-out-of-date 5-minute guide to DHD!
I am working on a
part-time PhD at the University of Surrey, attemping to ensure that the many millions of replacements of gas central heating boilers in UK dwellings before 2050 work as affectively as possible.
OpenTRV was a big project. It had the modest aim of cutting the UK's entire carbon footprint by 10% (and/or Europe's by 8%) at low cost. The aim was halving space heating costs, especially for homes, in a simple and fiddle-free way! Now Radbot is in the hands of Secure Meters! (Trueman: "It's amazing how much can be accomplished if no one cares who gets the credit.")
With a little effort, and no hardship, my family and home/office seems to have managed to cut down to ~33% of average 2007 UK household
electricity and gas consumption
and indeed as of 2010 we're roughly net "zero carbon" for them. I've had a lot of fun getting to understand a little better our energy consumption and how it might evolve in the future, with us even possibly going 'carbon-negative' and becoming net exporters of energy...
I run ExNet Ltd, a company focussed on networked, distributed and parallel software based in the south-west of London (16 Willingham Way, Kingston-upon-Thames).
See my gallery of multimedia (mainly JPEGs) for Web sites; historically one of the most popular photo/art sites in the UK with several million vistors per year. One interesting aspect was developing and tuning Google's AdSense contextual ads.
I give away some of the code I write in the hope that it will be useful to others and save a few wasted hours here and there... Remember: a month hacking code can often save an hour's reading and thinking!
I find this public-domain list of the first 100,000 primes
useful in day-to-day coding so I've put up my local copy.
I am interested in precision network (NTP)
timekeeping.
I am a member of the
Planetary Society
because I believe we should support interplanetary research and exploration, including the SETI@home project and manned and unmanned exploration of space.