Not all low-end headset makers follow them, but the most easily available sets are Cardboard-compatible, which means they’re guaranteed to work well with similarly certified Android and iOS VR apps.

VR has been developing rapidly over the past ... Wanting to experiment without a huge investment, [jamesvdberg] whipped up a low-cost headset for under $100 USD. The build relies on Google ...

Google first dabbled in virtual reality at last year's conference with a piece of cardboard. Presented at the end of the conference, "Google Cardboard" was a way for Google to prove how simple ...

The exceptionally low-cost VR googles ... Google’s best efforts to introduce premium Cardboard-compatible hardware with their Daydream View headset two years later, it failed to evolve into ...