Song Bird Hair Pins schroedinger It's a deep black ceramic

It's a deep black ceramic mug covered with some of history's most famous and important mathematical formulas

Barack Obama (2012)

and Virgina Woolf

Irrational Numbers / Measure for Measure / Number Systems / Sequences / π / Million

Consider this a formal introduction to Jane Austen’s REGENCY FINERY Heat-Transforming Mug

Song Bird Hair Pins schroedinger It's a deep black ceramicWhen you wear Song Birds hair pins a Northern Cardinal an American Goldfinch a Blue Jay you will be inspired to take up birdwatching. UPG's decorative Hair Pins tame your mane but that's all that's tame about them! These flat pins are crafted to hold all hair types in place. And they're not just useful they make an impression. These blissful pin trios are colorful enamel accessories with unexpected designs. Go ahead show the world what's on your mind!