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Have you ever wanted to taste the
-looking food you see on cooking
? Well, that wish has moved a step
. A professor in Japan has developed a
TV screen that you can lick. It is called TTTV. This
means "Taste the TV". Professor Homei Miyashita from Meiji University in Tokyo created the screen. He said it could become "taste-a-vision". If he created a screen that emits
, we could also have "smell-a-vision". Professor Miyashita wanted to create a screen that gave a
experience. He hopes his
means that screen technology can move on from just having
and sound to a screen that engages the sense of
too.