energy efficient
Glass Skyscrapers Have Turned Entire Cities Into Energy Vampires
Energy inefficient condos and office towers are the biggest source of greenhouse gas emissions, but hey, developers love them.
"Flex Tower" Stretches Towards The Sun Like A Yoga Master
This concept design sits like a normal building at ground level, but its upper levels rotate in a 30 degree angle towards the sun, not unlike a sunflower or yoga master.
Futuristic "Solar Roadways" Could Power Entire Cities
American engineer Scott Brusaw's photovoltaic, LED-imbued tiles could reduce greenhouse gases by 75%.
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