“The lamp is made by using 15 dog/cat bowls (BASTIS), 7 lamps (also Ikea), lamp socks and wiring (both from DIY shop). To make it is really easy. drilled a hole in the center of the bowl, put two together and connect them with the lamp sock (screw system) The whole is finished by a single bowl at the top (ceiling) where all the wiring comes together and makes a fixation on the ceiling.”
Quote and Source from:
http://plastolux.com/modern-diy-lighting-by-pieter-bostoen.html