Things That Can Fly: Helium Balloon Bridge

 

Check out this wonderful bridge designed by French artist Olivier Grossetête designed for the Tatton Park Biennial in NW England - this year it was themed around the idea of flight.

Air is what keeps this bridge up– or to be exact, three enormous helium balloons, and though visitors aren't allowed to walk across the bridge (it's more of an art installation), it would theoretically be able to hold the weight of a person.

(image via)