VR is incredibly immersive for sight and sound, developers are making headway into touch, and even smell is starting to appear, for better or worse. That just leaves one last sense – and whether or not anyone actually wants to taste virtual worlds,

Taste' analyzes food flavor profiles and tries to copy it using a concoction of chemicals pushed through a gel.

If you've ever dreamed of tasting a decadent slice of cake without the calories, or savoring a dish from a five-star restaurant from the comfort of your home, a team of researchers at The Ohio State University might be serving up just the thing for you soon.