Introduction The refrigerator is one of the most important household appliances in modern life. It has transformed how we store, preserve, and consume food. Before the invention of refrigerators, people relied on natural ice, cellars, and salt preservation to... Read more
Introduction Washing machines have become one of the most essential household appliances in the modern era. Gone are the days when doing laundry meant spending hours scrubbing clothes by hand. With the invention and advancement of washing machines,... Read more