US artist Kaws launches new exhibition in video game 'Fortnite', attracts gamers

In his first major solo exhibition in London, Kaws presents new and recent works in physical and augmented reality at the Serpentine gallery. Photo: AFP

On a frosty morning in London's Hyde Park, onlookers aim their mobile phones at the top of the Serpentine Gallery.

The large sculpture of a blue man sitting on the roof is invisible to the naked eye but it is there - in augmented reality.