The intelligence of pigs has long been renowned -- and scientists in the US have now found that they are clever enough to be able to use computer joysticks.
원문출처 : https://www.cnn.com/2021/02/11/world/pigs-joystick-scli-intl-scn/index.html
원문출처 : https://www.cnn.com/2021/02/11/world/pigs-joystick-scli-intl-scn/index.html