There's a fun, nostalgic aspect to Legos - people connect to the art on a different level. But it's also a medium that lets me design anything I can imagine. I especially enjoy creating curvy forms using rectangular pieces. Up close, you notice the sharp angles, but when you back away, the corners blend into curves.

Kids can't build a marble statue at home. But I've had parents tell me that, after an exhibit, their kids immediately dug out their Lego kits and disappeared for three days.

I am confined to the Lego palate. I don't paint the bricks. I stick with what Lego has made. And the idea behind that is I do want to hopefully inspire kids to go home and create on their own. And if I do, I want them to be able to buy those very same bricks I use. So I don't alter the bricks; I just use what's provided.

When I was in South Africa, I was meeting with people who never heard of Lego bricks. And yet, when I was like, 'Here they are,' they immediately got it. They saw the appeal, were snapping bricks and creating their little creations right there immediately.