If I say 'Find me an interesting painting' to Google, someday a robot could go around the Picasso museum and take a picture for me.

Drinking a cup of coffee with your eyes closed isn't a sophisticated task for a person, but it's hard for a robot.

If you want a robot to maneuver aggressively, it has to be small. As you scale things down, the 'moment of inertia' - the resistance to angular motion - drops dramatically.

That would be interesting to me even if there wasn't a museum.

My son, Sanjay, and I discuss a lot of things. Like, he gives me feedback on my films and what his friends say at school.

No theoretician, no writer on art, however interesting he or she might be, could be as interesting as Picasso. A good writer on art may give you an insight to Picasso, but, after all, Picasso was there first.