I am a former chemical & energy efficiency engineer from Australia who is trying to do something to communicate how the mathematics of fossil fuel based economic growth is incompatible with planetary limits and the notion of "progress".
My website climateexperiment.com is an attempt to become a one stop shop for all people with differing levels of prior knowledge and interest wanting to learn about the three big risks (climate destabilisation, peak oil & debt) currently facing us. It pools the best video and graphic design from the net and sorts it so it is easy to find out what you need to know.
I am currently based just outside of London. You can contact me via gaiaonlyknows[at]gmail.com