"My Jamaican grandfather worked in the engine room of a navy ship," Moira said, "which is how our family ended up in England. When I was a little girl, he took me on a tour of one of those ships, and we went down into the engine room, and I saw it, the engine, with all of the bits exposed; the bloody thing was naked and men had to go crawling around on it with oil cans, lubricating the bearings by hand and so on. That’s a bit like where we are now with synthesizing whole genomes."