But while a 'phygital' future sounds like paradise to some, others are more sceptical- they doubt that VR will come true or be useful. One such sceptic is technology innovator, Dr. Nicola Millard. For one thing, she doesn't like wearing a VR headset- the heavy helmet and glasses that create virtual reality for the wearer- something she explained to BBC World Service's Tech Tent:There are some ba..