With urban spaces getting more crowded by the day, parking spaces are quickly turning into a luxury of sorts. This foldable bicycle however, changes things. Easy-to-park, portable and seriously efficient, the Edge Bike concept is one of the most eco-friendly ways to get around. And the best part of it all is the fact that it folds in half, reducing parking space by half! It works as just about any other bicycle when unfolded and deployed, and lets you travel around, without the need of a gas-guzzling contraption on four wheels.