Most of us perfectly know the struggle of arriving at the supermarket when we are ready to shop, only to discover you have no means to release a trolley from its locked chain. You dont have a coin with you and the trolley remains locked. What should you do? Heres a life hack: a key can help. Yup! A key can serve as a coin thatll unlock the trolley and youll easily release it. Herere the coolest life hacks thatll make life easier Date: 2022-04-19