Randal Munro of the webcomic xkcd illustrates how...  ...f they were conveyed, like water and oil, through pipelines . He's got everything, including breast milk, glas...  ...en't figured out a way to move mayonnaise through pipelines .

Considering the pollution and congestion on our ro...  ...d Foodtubes proposed that a network of high-speed pipelines be built underneath the United Kingdom to deliver...  ...than food everyday, and all of that is done using pipelines with minimal pollution and no traffic jams. Up...