Roman gravestones hint that ancient economies still shape the present
Science reports: There’s a lot more than just raw materials within the medicines in your bathroom cabinet or the watch on your wrist. These objects are also packed with knowledge, which is why they can only be produced by complex economies with the right mix of know-how, infrastructure, and technology. A new analysis of Roman gravestones, presented at the NetSci conference in Maastricht, Netherlands, on 4 June, suggests this kind of knowledge tends to stick in place—even over thousands of…