Scientists have developed a new inexpensive and highly sensitive electronic 'tongue' that could sample food and drinks as a quality check before they hit the stores.
Spanish researchers have developed an electronic tongue that can distinguish between different varieties of beer.
Scientists in Spain claim to have developed an "electronic tongue" to rival sommeliers in tasting of cava or the sparkling wine.
Day in Pics: 21st April
Showbiz World - April 21, 2015
Kareena, Karisma and Saif celebrate Babita's birthday!