This post is part of Hard Refresh, a soothing weekly column where we try to cleanse your brain of whatever terrible thing you just witnessed on Twitter. You've heard of 3D, and even 4D, but prepare ...

Add Yahoo as a preferred source to see more of our stories on Google. Most of us have heard about 3D audio, which creates a unique listening experience by making people feel literally surrounded by ...

The buzz surrounding 8D audio has become ubiquitous across streaming playlists and viral video channels, but what exactly sets this format apart from the ordinary two‑channel mix we hear daily? At its ...