Francis Gooding

‘Ihave a neolithic kind of intelligence,’ Claude Lévi-Strauss remarked in Tristes Tropiques (1955), his luminous reminiscence of anthropological fieldwork in Brazil. He didn’t mean he was a caveman. His own gloss was that his intellectual affinities were closer to the people anthropologists usually studied than to the people doing the studying. But there’s an...

Machu​ Picchu is not very old. Despite giving the impression of great and mysterious antiquity, the construction of the site was roughly contemporary with Brunelleschi’s completion of the duomo in Florence. Built as a royal estate for the Inca emperor Pachacuti, the citadel was occupied only for a century or so before being abandoned during the Spanish Conquest; it was dissolving into...

Fungal mycelium is very good at finding the most economical route between points of interest. The mycologist Lynne Boddy once made a scale model of Britain out of soil, placing blocks of fungus-colonised wood at the points of the major cities; the blocks were sized proportionately to the places they represented. Mycelial networks quickly grew between the blocks: the web they created reproduced the pattern of the UK’s motorways (‘You could see the M5, M4, M1, M6’). Other researchers have set slime mould loose on tiny scale-models of Tokyo with food placed at the major hubs (in a single day they reproduced the form of the subway system) and on maps of Ikea (they found the exit, more efficiently than the scientists who set the task). Slime moulds are so good at this kind of puzzle that researchers are now using them to plan urban transport networks and fire-escape routes for large buildings.