Strauss family dairy uses RFID ear tags to id calves for their allotment of milk out of the machine! They can feed when they want to and be satisfied, but still get a standard ration.
Mobile cheese aging room - walls lined with lime plaster at Weirauch. traditional techniques learned in France, modified for a Cali startup environment!
This contraption gets strapped on a buffalo bull's chin w/ dye in it, he rests chin on cow's rump before he mounts, so farmer knows which are in heat for artificial insemination - look for the little yellow dots!