Great ideas for renewable energy at the climate talks in Katowice

Tuesday was the second day of the COP24 - U.N. climate summit in Katowice. Among the loudest voices raised against the dominant approach towards energy production was that of the Pacific Islands which may soon disappear due to rising sea levels. Many experts underscored the necessity of mankind to completely resign from burning fossil fuels and switch to renewable energy sources like the sun, wind or the geothermal. "There is still time to limit the temperature rise, but this time is running out," said the U.N. chief Antonio Guterres.