Bag and bike-in-one: Foldable Bicycle in a smart backpack

greengizmo.net — It will be long before the price of gas stabilizes. I even looks like it will continue to increase every week. So you might as well start searching for a better and cheaper alternative to your car even if it’s already ‘green’. The Back Pack Bike may be a good choice. Too bad though it still is a concept. Looks promising since it works in more ways