If you’ve ever felt lazy and wanted to walk instead of ride your bike, then the Bergmönch Backpack Bike will certainly be something that you’d like. This lightweight bike can be folded and stored into an integrated backpack while even allowing some space for additional stuff. The bike isn’t too sloppy either, what with its hand-built aluminum frame, Shimano SLX disc brakes and weighing just 9KG. Apparently you’ll be able to unfold it in 2 minutes, though if you intend to play with it, you’ll need to fork out €1,499 ($2,233), which is no small amount.