This is mobile virtual reality: the Samsung Gear VR. It's a headset, like the ; in fact, it's made in partnership with Oculus. But unlike Facebook's fabled virtual-reality goggles, you can buy the Gear VR now (in the US, at least) for just $199.
Growth Applications for Production Digital Print. Print is driven by applications and production digital printing is no exception. Demand for certain applications, however, changes over time due to various reasons, such as growth in usage, electronic replacement, personalization, and the move to shorter runs.
Grey Print. If the print is grey rather than black, there are two likely causes, the print density setting and the photoreceptor. Most small laser printers have a print density control, either a knob or a setting on the control panel. Increase the print density setting to make the print blacker.