Sweet cardboard origami fixie anyone?

Recycled cardboard bike.

Cardboard bicycles: Re-cycling | The Economist

Not sure if serious or trolling…

Na he is serious, and surprisingly has put quite a lot of thought into the whole thing.

There is a video somewhere

Geee, that saddle looks comfy…NOT.

I would buy one for $9-12 dollars. Perfect pub bike.

Izhar cardboard bike project on Vimeo