NEW YORK (CNN) -- Nathan Sawaya's workspace is an explosion of color. Clear plastic crates stuffed with LEGO bricks in every hue are stacked high against the walls. A computer sits on the floor ...

Since CNN spoke with LEGO artist Nathan Sawaya a year ago, his popularity has skyrocketed. Just check out his clientele. Donald Trump recently asked Sawaya to create a replica of the new hotel he ...