Home IKEA HACKS Lighting Materials: Expedit 4×4, 4 light bulbs, 2 acryl plates, glue Description: Here is another simple hack. Expedit 4×4, two light bulbs in it, acryl plates cut to size and glued on the Expedit front. That’s it. See Also The Clamp Had to Go—Now My TERTIAL Lamp Is Perfect ~ Max, Germany, Mülheim