Kent Larson: ‘Brilliant designs to fit more people in every city’

From TED Talks via YouTube:

How can we fit more people into cities without overcrowding? Kent Larson shows off folding cars, quick-change apartments and other innovations that could make the city of the future work a lot like a small village of the past.

Urban Metabolism: ‘Cities, Scaling and Sustainability’ (Video)

From The Santa Fe Institute via YouTube:

Humanity’s greatest social innovation remains the city, says an article in the October 2011 issue of The Atlantic mentioning SFI research that finds surprising statistical regularities among cities, patterns the researchers relate to an underlying "urban metabolism."

Related:

(Infographic: World Bank)

Clean Energy Future: 'Artificial Waterfall Could Make 2016 The Greenest Olympic Games We've Seen Yet'From The Creators Project:

‘As Brazil readies itself for the upcoming 2014 World Cup, the honor and burden of hosting an even larger global sporting event still sits on the country’s shoulders. In conjunction with the 2016 Olympics in Rio de Janeiro, several new structures will be erected in Rio’s cityscape. One of the many projects creating huge buzz is the Solar City Tower, an artificial waterfall designed to generate clean, renewable energy.
…
The vertical structure’s design is conducive to multiple functions: its primary purpose is to capture and distribute solar power to the Olympic Village and to the city, but it doubles as an observation tower. The 345-foot structure will have solar panels around its base, used to store energy during the day, releasing it through turbines for use at night. For special occasions, the turbine will pump seawater into the tower and then shoot it back out to sea, creating a waterfall effect in the middle of the ocean.

Check out more pictures and the rest of the article here.

Clean Energy Future: 'Artificial Waterfall Could Make 2016 The Greenest Olympic Games We've Seen Yet'

From The Creators Project:

As Brazil readies itself for the upcoming 2014 World Cup, the honor and burden of hosting an even larger global sporting event still sits on the country’s shoulders. In conjunction with the 2016 Olympics in Rio de Janeiro, several new structures will be erected in Rio’s cityscape. One of the many projects creating huge buzz is the Solar City Tower, an artificial waterfall designed to generate clean, renewable energy.

The vertical structure’s design is conducive to multiple functions: its primary purpose is to capture and distribute solar power to the Olympic Village and to the city, but it doubles as an observation tower. The 345-foot structure will have solar panels around its base, used to store energy during the day, releasing it through turbines for use at night. For special occasions, the turbine will pump seawater into the tower and then shoot it back out to sea, creating a waterfall effect in the middle of the ocean.

Check out more pictures and the rest of the article here.