It does look as though the Oculus Rift is the de facto virtual reality headset for developers to work with at the moment, but are there any decent alternatives in the market? Perhaps so, as the Vrvana Totem headset would allow you to explore a virtual world with one major advantage – you will not lose awareness of the world around you. How does this seemingly magical virtual reality headset work? Well, the Vrvana Totem headset itself will feature a pair of forward-facing cameras which can be passed through to the display.