this book is so clearly designed for people who have not experienced a decade plus of high dosage uninterrupted tumblr poisoning because to me this whole section reads somewhat like “enjoyers of food and beverages may be surprised to hear about ‘bread’ and ‘water’”
Stone cooking supports used to grill skewers of meat by Minoans on Santorini, circa 3600 years old. The line of holes in the base supplied coals with oxygen. Many consider modern "souvlaki" street kebabs a direct descendant of this portable food system. Museum of Prehistoric Thera, Greece. More: https://thetravelbible.com/museum-of-artifacts/