More to explore:
Fresh Baked Pi - Nerdy Baby Onesie...includes pattern and freezer paper
Helping Little Hands: Cow Pi T-shirt - Freezer Paper Stencil
Free baby wrap pattern!
Radioactive tie...make your own with freezer paper stenciling
Pi in the oven Maternity shirt and stencil
Nerds in Training Line: Nerdy Newborn Bat Baby onesies
Nerdy Baby Im in love!
Nerdy baby bib
DIY Ron Weasley I'm a Keeper Shirt (Quidditch - Harry Potter) Freezer Paper Stencil