Synthesis of the honeycomb-like MgO/Mg(OH)2 structures. with controlled shape and size of holes. by the electrolysis from magnesium nitrate hexahydrate melt onto glassy carbon is presented. The honeycomb-like structures were made up of holes. https://www.diegojavierfares.com/top-offer-Refletor-Projetor-LED-100W-Bivolt-SLIM-OUROLUX-super-grab/