※This is a disposable diaper, but it is very old and unhygienic, so please use it for research purposes only and do not actually use it! "Disposable Diapers: Use and Discard, A Dream" I found this while cleaning out my parents' house. It's an old disposable diaper called "Nishiki Soft." It has been opened, and there is dust and dirt on the parts that are exposed from the bag. Of course, it cannot be used now, but since it is a disposable diaper from over 50 years ago, the materials and packaging are quite interesting. How about using it for a summer vacation free study project on themes such as: ● The evolution of sanitary products ● Changes in childcare and women's status Comparing it with current disposable diapers might yield interesting results! #SummerVacation #FreeStudy #Homework #Retro #Showa