When buying something adorable means helping out someone else, everything just seems to make sense. And that&#x27;s what you&#x27;re doing when you choose Oeuf&#x27;s too-cute heart cardigan in luxurious (and hypoallergenic) baby alpaca wool. Although the brand is based in Brooklyn, Oeuf&#x27;s styles are hand knit in Bolivia by a self-managed community of indigenous women, enabling them to afford proper health care and schooling for their children. With sustainability in mind, each item is crafted to fit three…