bike

Part bike, part car, part solar power, part human power - the Elf is a pedal-powered mini-car that just finished a "massively successful" Kickstarter drive and could be coming to a street near you very soon.
Jan 22, 2013   Fast Company Co.Exist
Maria Fernanda Cavalcanti, a resident of Brazil, writes that folding bicycles "...have been catching the attention of urban cyclists everywhere."
Dec 14, 2011   TheCityFix.com
The National Capital Planning Commission invites the public to weigh-in on five proposals for improvements to the Ellipse, the large public park between White House and the National Mall.
Jun 23, 2011   Fast Company's Co.Design