I highly recommend these 2,
Especially for those who like to think outside the box away from the norm on these topics (something policy makers and current business model pretend they cant do and refuse to do)
The Blue Economy
Gunter Pauli has a dream. The Belgian economist and entrepreneur has a plan to develop 100 manufacturing innovations with viable business models that could generate 100 million jobs in 10 years. All with zero emissions and no waste.
He calls it "The Blue Economy" with innovations covering the full gamut of industrial activity, from energy to mining, from medicine to banking ... all of it inspired by science and biometrics. And Pauli isn't all talk ... there's plenty of action in the many startup-style projects around the globe funded by his organisation Zero Emissions Research and Initiative, which is now a global network.
Memorable achievements include recycling coffee waste for mushroom farming, making biodegradable detergent from discarded citrus peel, and the conversion of petrol stations into 'charge stations' for electric cars.
His talk at Sydney University for Sydney Ideas is titled: "The Blue Economy: 10 Years, 100 Innovations, 100 Million Jobs".
http://www.abc.net.au/tv/bigideas/stories/2011/08/16/3293620.htm
Click "watch full clip" left hand side for the presentation/doc
Saul Griffith: Living in the Future <-- Aussie
Saul Griffith is yet to turn 40, but already boasts a prolific career as an inventor and energy entrepreneur. Amongst his nifty creations is a hand-held person-powered generator to charge mobile phones and laptops, a new method of producing cheap corrective lenses and his own line of kite-surfing equipment
http://www.abc.net.au/tv/bigideas/stories/2011/07/05/3260618.htm
Click "watch full clip" left hand side for the presentation