COWS cooped up for the winter are being fitted with virtual reality goggles — so they think they are outside in a summer field. And the bamboozled bovines appear to be happier and producing more milk.... 3 Cows cooped up for the winter are being fitted with virtual reality goggles — so they think they are outside in a summer field 3 The headsets were developed with vets and first tested on a farm in Moscow.... You take the long grass, you stay in wonderland and I show you how deep the human ho