By: Lykke E. Andersen*
The United Nations Framework Convention on Climate Change (UNFCCC) is about to end its 20th annual conference in Lima, Peru, and heads of state and negotiators from every country on Earth are fighting to get other countries to reduce their CO2 emissions as much as possible, in order to keep global warming below catastrophic levels.
This approach to tackling climate change has, as one might have expected, proven depressingly ineffective. Since the Kyoto Protocol was agreed on in 1997, CO2 emissions have increased steadily, with not the slightest hint of a slow-down. The level of CO2 concentrations in the atmosphere has now reached 400 ppm (parts per million), which is more than ever before observed in the history of Homo Sapiens.
Fortunately, there are lots of creative, constructive and persistent people working on practical solutions for a happier, healthier, greener and more sustainable future. Of the thousands of inspiring, creative and constructive TED talks, I have selected three that focus on transforming our current climate change problems into opportunities by mimicking nature: