Michelin has unveiled its Vision concept tire at the 2017 Movin’ On conference in Montreal. The airless tire-and-wheel in one – a “tweel,” if you will – is made from organic, bio-sourced materials that are both recyclable and biodegradable. Its tread is rechargeable via 3D printing, which allows it to be altered quickly for various seasons or use cases. It’s also connected, equipped with sensors that provide real-time information about its condition. Its alveolar structure