Sticky technologies: Plumpy'nut®, emergency feeding and the viscosity of humanitarian design.

Inspired by de Laet and Mol's classic article on the Zimbabwean Bush Pump and Peter Redfield's revival of fluidity as a central characteristic of humanitarian design, this paper argues that many humanitarian technologies are characterized not so much by fluidity as by stickiness. Sticky technologies lie somewhere between fluid technologies and Latourian immutable mobiles: They work precisely because they are mobile and not overly adaptable, yet they retain some flexibility by reaching out to shape and be shaped by their users. The concept is introduced through a detailed study of Plumpy'nut®, a peanut paste for therapeutic feeding that is materially sticky - much firmer than a fluid, yet still mutable - as well as conceptually sticky. 'Stickiness' can have wide utility for thinking through technology and humanitarianism.

Beyond the 'raw' and the 'cooked': a history of fortified blended foods.

This paper offers a history of fortified blended foods, a humanitarian product that first emerged in the middle of the twentieth century. Tracing its emergence and development, the paper argues that this food was the product of four key historical trends: (i) the search for a compact and efficient diet in the wake of the Second World War; (ii) the high modernist movement that saw science and technology as a way to improve on traditional foods; (iii) the state-led industrialisation of the development decades oriented around the notion of a worldwide 'protein gap'; and (iv) the legacy of 'productivist' agriculture in the United States, generating massive surpluses in certain crops that had to be adapted creatively for a multitude of uses. The paper positions fortified blended foods in these broader historical processes, and asserts that humanitarian techniques are very much rooted in cultural, political, and social conditions.