A giant wood moth made temporary shelter in the Karole Mazeika's studio the week the artists were studying Berenice Abbott’s interference designs. Abbot adapted photogram techniques she had learned. Combining a glass-bottomed ripple tank with an overhead flash, she projected shadows of oscillating waves onto unexposed photographic paper. The strong graphic black-and-white lines in this necklace, made of worked leather, reveal how energy pulses through water and pay tribute to the sheltering moth. Springring clasp closure.