Electromagnetic field contours around three metal nanoparticles Flow of electromagntic energy around a nanoscale optical matter machine An assembly of optically bound metal nanoparticles in a tightly focused laser beam A nanoscale core-satellite meta-atom composed of a dielectric core decorated with silver nanoparticles Phase separation of four species of optically bound nanoparticles Elasticity of optical matter Two neighboring dynamical attractors in an optical matter strucure Jamming and cracking of a cornstarch suspension induced by shear Chicago at night Chicago at day