I have a few funny things to say about the last one.
1) We were pointing the kaleidoscope at each other and asking, where are you? Where are you? We were trying to take pictures of the image of each other through the kaleidoscope, and we just can’t find each other even though we were standing right in front of each other. Later, M said that’s cos we were both pointing the kaleidoscope at each other, so we took turns pointing instead.
2) When I showed colleague the picture, she can’t tell what it is at all, even after I enlarged it.