This clip from HUVr's YouTube channel appeared online on Tuesday. The clip claims to show off a real-life version of Back To The Future II's fictional hoverboard. The video features a slew of high-flying celebrity endorsers, including Christopher Lloyd, Tony Hawk and Moby.

The truth behind this massive viral campaign came out after a costume designer who worked on the shoot posted the experience on her online resume, which has now been removed.

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