Already have a small lego table but son is outgrowing it. Would love to do this on a bigger size table for him. Would be good for a kid's playroom. If you did velcro to attach it, you could switch out the base plates maybe.
DIY lego/car table-- Ikea LACK table with lego board glued down - Oh, it is ON. Local Friends, I have a LACK coffee table and a lack square table like this one - in light brown, we're getting rid of - if you want them they are yours for this project.