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 We’re Over the Moon for This Clever Lighting Hack ~ Max, Germany, Mülheim