Taste the TV: Japan invents lickable screen to imitate food flavours

 https://www.theguardian.com/world/2021/dec/23/taste-the-tv-japan-invents-lickable-screen-to-imitate-food-flavours?utm_term=Autofeed&CMP=twt_b-gdnnews&utm_medium=Social&utm_source=Twitter#Echobox=1640255348

The device, called Taste the TV (TTTV), uses a carousel of 10 flavour canisters that spray in combination to create the taste of a particular food. The flavour sample then rolls on hygienic film over a flat TV screen for the viewer to try

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