MINGORA -- The presence of hundreds of tourists in Malam Jabba is a blessing for few local girls, belonging to poor families, as they sell boiled eggs to the people visiting the ski resort.
Reasons for lifting the lid are to see if the water is boiling, to make sure the jars remain covered in boiling water, and to add more water if too much has steamed or boiled off.
Also, the causes of tasteless fruit and dry oranges etc which shouldn't be sold; plus, what are the chickens now being fed which means their eggs now have to boiled for a minimum of five minutes for them to be edible?
In this way, the same working fluid can be boiled at low pressure (when it is colder than the stuff in the fridge) and reliquefied at high pressure (when it is warmer than the outside of the refrigerator).