Deep Thoughts, with 18-day-old Nora

Nora spends a good bit of her waking time in a state of deep concentration, her brow lowered and her eyes fixed in the distance. So far I've narrowed down the probable sources of her profound preoccupation to:

• Solving the global economic crisis
• Performing multidimensional String Theory calculations
• Proving the Riemann hypothesis
• Pooping

It's definitely some combination of the above activities.