We don't know about you, but we have wondered for a very long time what our cats do when we are not around. Are our cats causing chaos like we think that they do or do they not care? Maybe our cats just chill in a sunspot all day long when we are not there, pleased that we are not there to drive them crazy with all our petting and touching and loving. Maybe our cats are sad about us being gone for the day, and maybe they don't care. We suppose we will not know.
But what about outside cats? Where do they go? What do they do? Street cats live full lives out there. We only see them whenever they walk past and we try to pspsps them into coming closer. These cats probably have friends, these cats probably have dramas of their own, these cats go through life out there, and we will stay forever curious about what it is that they do exactly. Or not. This person has decided to do something with their curiosity and attach a camera to their cat.