Singapore researchers turn water into ‘virtual lemonade’

A lemonade sensor is dipped into a cup of real lemonade to collect data on the color and the acidity before transmitting via bluetooth to a lemonade simulator (L), which uses electrodes to mimic the flavour and LED lights to imitate the color, at the National University of Singapore campus in Singapore April 13, 2017. REUTERS/Edgar Su

A version of this article appeared in the print edition of The Daily Star on April 22, 2017, on page 15.




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