In the long run, the scientists want neural dust motes in the brain and spinal cord. (businessinsider.com)
Astronomers and physicists had long assumed that remote stars and galaxies drifted around at random, like dust motes in a sunbeam, while the universe itself remained static. (discovermagazine.com)
By taking two pictures of dust motes moving through the air and figuring out how far they moved in the time between photos, researchers can determine the speed of the air and any local eddies. (sciencedaily.com)