Production of solid matter in Japan with a density of one third of air Researchers in Japan have succeeded in producing solid matter with a density of one third of air; A substance that floats in air when heated. This material floats in the air without the need for wings, engines or balloons and is designed to reduce the weight of cars, planes and space equipment.

Production of solid matter in Japan with a density of one third of air Researchers in Japan have succeeded in producing solid matter with a density of one third of air; A substance that floats in air when heated. This material floats in the air without the need for wings, engines or balloons and is designed to reduce the weight of cars, planes and space equipment.