Check out this awesome starry driveway! The beautiful stellar effect was achieved by mixing glow stones with gravel. You might have already encountered glow stones, which are often used in aquariums. They’re a synthetic aggregate of photoluminescent pigment and synthetic resin.
According to Jinan Chenghao Technology, “When exposed to light sources, the photoluminescent pigment within Glowstone becomes chemically excited and will afterglow (i.e. glow in the dark).” The glow is initially very strong, but then slowly dulls over night.
We’d love to see all of the driveways and sidewalks in our neighbourhood covertly decorated like this. We could go out each night for a star walk. And during the day passersby would be none the wiser.