This is a perfume making machine made by another group which is a very interesting interactive machine. Through the performance, I learned that people can make the machine correspond to a specific scent by giving key words and personal ideas. They made it easy for us to understand by means of creative melodrama, for example, if you want to go for a picnic but it is raining outside therefore you wish to get a floral scent, you can have a picnic indoors. This machine fits with the first story The Veldt, the original in which people give an idea to come to the corresponding scene, while this group gives a description to get the corresponding smell. I think this work is very creative, according to the group’s description, this machine also fits the definition of interactive very well, as it can correct for scent based on the different words of the person. But there is still room for improvement. For example, we can’t describe a flavor that doesn’t exist in the world, so when specific keywords are given to describe a feeling, there may be errors. At this point, how to quickly correct and give a smell that meets expectations is the test. In addition, if we really like one of its scents, how to make it in large quantities so that it can become a perfume to carry around can also be taken into consideration. This may be helpful to improve the project.