Important Technology:Refrigerator

Today I'am going to talk about the most important tech in our life the refrigerator, it is very important and  useful because without it all our food would spoil and we would be sick and might even die if we eat the spoiled food. But the refrigerator keeps our food and slow it from spoiling. This is used for meat such as frozen meat or frozen fish which keeps it from spoiling. The refrigerator can also freeze water and make ice cubes which can be used for our drinks to make then colder like drinks such as coke and more. The refrigerator can also be used to make things such as ice cream. The refrigerator was made by a german engineer Ritter von Linde during 1897.