Math geeks need their vegetables too. Square carrots, parsnips, radishes, beets, and horseradish on an Avogadro green background. Search Spoonflower for 'squareroots' to see other colors/sizes of this design; search for 'avogadro' to see more designs in this colorway, and search for 'ksquare' to see the entire Square Roots collection. Want this resized or recolored? Just ask!