Abstract
The domestic pressure cooker is one of the most essential cooking utensils used in kitchens worldwide. It ensures that the food is prepared in time, and still retains the nutritional value of the ingredients used. A major flaw associated with it is the fact that one has to keep an account of the number of whistles generated by the pressure regulator. Otherwise, the food turns out undercooked or Over-cooked and even leads to wastage of fuel. The problem becomes particularly acute for the hearing impaired. The device explained in this paper helpstokeep the track of number of whistles
Published Version
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