Gold sequins, silk and vibrant colour threads might not be what you expect to find in a sampler stitched by a Quaker girl in the seventeenth century. New Generation Thinker Isabella Rosner has studied examples of embroidered nutmegs and decorated shell shadow boxes found in London and Philadelphia which present a more complicated picture of Quaker attitudes and the decorated objects they created as part of a girl's education.Dr Isabella Rosner is a textile historian and curator at the Royal School of Needlework on the New Generation Thinker scheme run by the BBC and the Arts and Humanities Research Council to highlight new research. You can hear more from her in Free Thinking episodes called Stitching stories and A lively Tudor worldProducer: Ruth Watts