Beards of Science 18 oz Steel Bottle Notebook Style_Research With a deep blue background

With a deep blue background featuring white diagrams of the night sky in both hemispheres

Each book has space for a complete table of contents and numbered pages so you can reference your research

which adds bitterness to black tea – or L-theanine

These notebooks are the perfect place to keep your astronomical observations or take your data

Beards of Science 18 oz Steel Bottle Notebook Style_Research With a deep blue backgroundCarver to Darwin, Williams to Einstein, we have so many scientists to appreciate not only for their innovative contributions to science but for some fantastic facial hair. Enjoy something cold out of this Beards of Science flask and muse on your favorite 'stache. (Also check out our Women of Science Flask) With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.