“Pip loved watching undergrads picking their way through buckets of clams, cockles and pipis, trying to classify each species by the size and hue of the shell, counting basal threads dangling like silk, or holding a limpet up to the light and running their fingers over tiny yellow ridges skirting the shell, marveling at the perfect grey and white logarithmic spiral of the elephant snail.” MollusksOceanography Book:The Midsummer Garden Source: The Midsummer Garden