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Metropol Parasol - The World's Largest Wooden Structure

Metropol Parasol is a wooden structure located at La Encarnación square, in the old quarter of Seville, Spain. It has dimensions of 150 by 70 metres (490 by 230 ft) and an approximate height of 26 ...
Interesting Engineering on MSN

Kirigami-inspired parachute design promises pin-straight, low-cost descents every time

Engineers in Montréal design a kirigami-cut parachute that stabilizes instantly, promising low-cost aid drops and future Mars ...