Bricolage is a practical process of learning through tinkering. It involves continual transformation of physical and cultural items, with earlier products or materials that are ready to hand becoming resources for new constructions. It is a fundamental process of children’s learning through play, as they create castles out of boxes. It also forms a basis for creative innovation, allowing inventors to combine and adapt tools and theories to generate new insights, while also engaging with relevant communities to ensure that the innovation works in practice and in context.