Exercise for the Brain: Matching Two Subjects
How is it useful?First of all, it is associative thinking. Objects are not objects in their pure form at all, but the uses to which they can be put. You'll stop looking at the table as a dining object if you start thinking about it in a different way. Thus when you combine a few, you can find something new and unique.
Try to set a specific theme and give it a try.Use the combined subject for space exploration, self-education, environmental protection, survival, and so on.