Lego table made using Ikea's Trofast system. This is an awesome idea. I don't have kids so don't need legos, but I'm thinking this could be used for crafting - maybe a cutting board where the lego baseplate is. Measuring tape along the edges.
Lego bedroom completed! IKEA kura bed hack More
Lego storage cabinets from Ikea I have never been an Ikea fan, but this may be great for a large closet....
easy DIY LEGO table from IKEA hack
Love how this LEGO table incorporates storage. Legotafel van IKEA hackers