Yes, and [Florian] managed to build a head mounted display that can hold an iPhone up to his face for viewing 3D images and movies. The next goal is printing prescription glasses, and [Florian ...

It can feel a tad heavy, and the top head strap doesn't seem all too useful, but it presents one of the more affordable ways to extend VR gaming sessions without being chained to a cord.

This battery-equipped head strap might not be as impressive ... that’s an upgrade on the default fabric strap that would have arrived with your VR headset. Best of all, it costs only $69.99 ...

At $99.99 / £82.00 / AU$161 this Kiwi design H4 Boost Halo Battery strap is not cheap. But if you use your VR headset frequently ... comfortably attached to your head providing a more stable ...