Reflection : Abdullah Al Marar presented an interesting subject which is about renewable energy; solar energy and wind turbines regenerate electricity; also how it’s good for the environment because it doesn’t have to mess the environment, but even with all of this it isn’t that useful or you can’t work a city for one day. 4% is not that much for daily use. Some countries are trying to find other energy sources like nuclear. Nuclear energy is quite dangerous because of radiation; also maybe it causes fatalities. In our country the government made a project called Masdar where the city works with solar energy. There is flowing water energy; a small amount of countries use that kind of energy; it converts movement of flowing water to electricity. Energy is one of the most important thing that man nowadays can’t live without