New research from @QMULSciEng reveals that #goats prefer happy faces: https://t.co/Ovw0oLSuu0 pic.twitter.com/xh91jFqoam— QMUL News (@QMULnews) August 29, 2018
New research from @QMULSciEng reveals that #goats prefer happy faces: https://t.co/Ovw0oLSuu0 pic.twitter.com/xh91jFqoam