are cheap because of the simple cardboard frame that holds your phone, a pair of lenses, and a button for some limited interaction inside VR.
Google Cardboard creations like the one from POP! are cheap because of the simple cardboard frame that holds your phone, a pair of lenses, and a button for some limited interaction inside VR. From there, you can download a Cardboard app along with tons of other online VR content. Google made plans for the headset publicly available, so there are many versions from other companies, or you can even make your own if you’re feeling crafty.