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You are having a meal with a bunch of friends, but they can’t move their eyes from the screen. Hey everyone, why not store your phones in PLAY & PAY. It’s a mobile phones keeper that counts the times and duration of someone using his/her phone during the meal. The longer time someone has taken the phone out of the box, the more he/she will need to pay for the bill, as the division of bill simply depends the usage of mobile phone of everyone. With PLAY & PAY on the table, people would rather be offline from the social media during the meal and enjoy the wonderful time with all the friends physically by your side.
Tongji University
Shanghai, China
Jingyi Han,
Politecnico di Milano
Runyu Tang,
Tongji University
Mingju Li,
Politecnico di Milano