-could not get them to open on my desktop ..
I think that's an iPhone app... a filter for the camera.
I tried to do that with a slide projector when I was in junior high school (early 70's)... Putting colored liquid (cooking oil, water and food coloring) between two sheets of plastic and mounting in a 35mm slide. But it didn't work. The colors didn't project onto the screen. Just blurry, amorphous shadows. I was disappointed.
"Bobby, I'm sorry you got a head like a potato. I really am."