Example image of eyePlorer eyePlorer map for 'Energy development': Energy form Primary energy Air pollution Resource depletion Water pollution Transport HVAC Climate Greenhouse gas Gross domestic product Pollution Traffic congestion Efficient energy use Energy conservation Energy consumption Research Geothermal power Nuclear fuel Tidal power Solar power Sun Magma Rock (geology) Coal Hydrocarbon Natural gas Petroleum Liquefied petroleum gas Infrastructure Technology Alternative energy Battery (electricity) Energy density Energy storage Combustion Urban heat island Earth's atmosphere Carbon dioxide Global warming Union of Concerned Scientists Asthma Chronic bronchitis Haze Particulate Visibility Respiratory disease Smog Headache Heart disease Volatile organic compound