The Air Bonsai is a floating bonsai tree. It was created by the Hoshinchu team of designers in Kyushu, Japan. The Air Bonsai comes in 2 parts, including a mossy ball (litter star) that holds the bonsai plant, and an energy base that makes the plant floats and slowly rotates with the help of a built-in magnet to repel the plant away from its base 2 cm above it. Cool things to buy or gifts for someone. It’s a bonsai tree that defies gravity.