Hole-y Cow!

Комплекс уроков “Электричество“ [club51080272|Проект “Научная Критика“] [club51080272|Вся правда о сверхъединичных устройствах] Meet Portia, a cow at Tufts University’s Cummings School of Veterinary Medicine with a “port“ in her side that allows access to her stomach.