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Among Study O Portable’s better-known products are the Ananas bracelets, wherein two massively oversized, knurled bangles in the style of the one on the right in this photo can be used in tandem in order to produce a third, resembling a pineapple — à la the example on the left. Deddens is toying with the idea of making a new series of the bangle tools in copper. “They’d be smaller, just a little bit more wearer-friendly,” she laughs.