Equations that Changed the World Explorer Notebook Gone in January add a touch of color

add a touch of color to your corkboard

take a moment to stop and marvel at how awesome nature can be

Who knows what’s lurking in our kitchen sink

exercise routine

Hardware: gold filled hooks

Equations that Changed the World Explorer Notebook Gone in January add a touch of colorThis Equations That Changed the World Softcover is ready to be filled with your most creative proofs and calculations. Be inspired to tackle the hardest problem sets and maybe even find the answer to one of the great unsolved conjectures. These convenient A5 notebooks are equally at home on your lab bench and in the field. The uniquely textured cover feels soft under your fingers and the gold elastic closure keeps all your musings safe. Details: A5: