What Is Google Daydream?

The Google Daydream Logo
Google Daydream is the second virtual reality developer platform Google has released. The first one is Google Cardboard. The main difference other than a more vivid and immersive experience for users is hardware. End users will have a controller capable of 3 degrees of freedom which also has a trackpad and they'll have a better HMD (head mounted display) than Cardboard. There still won't be head tracking yet though (at least not until phones come with the necessary hardware to carry it out)....