Sublime or ridiculous? John Baltazar's Astrum Meera concept car is probably a little bit of both. The beautifully rendered four-seater design combines smooth lines and sporty, low-down fatness with some very ambitious future-tech ideas such as wheels that use magnetic levitation rather than bearings to improve smoothness of ride and fuel efficiency.

The Astrum Meera would also employ carbon dioxide sensors built into the twin rear exhausts for constant real time monitoring of engine emissions, plus retractable side rear-view mirrors armed with cameras coupled with an in-cockpit display.

We're not sure that this idea will ever float, but with the fantastic 3D renderings by Hussain and Ali Almossawi it's almost possible to imagine the Astrum Meera levitating in your garage.

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