the half-sphere consisting of points. abstract grid. semi-sphere . 3d network . technology concept.

glow glowing vector grid dot node structure point model abstract atom chemical technology geometry graphic form sign design symbol shape science nanotechnology nano net chemistry education figure geometric molecular perspective physics innovation object icon element template transparent geometrical digital hemispherical hemisphere halfsphere semisphere scientific tech emblem network half-sphere consisting points semi-sphere concept points grid design concept cover card postcard interior poster brochure presentation