One of my scicomm foci is wave watching: looking at the water and trying to figure out why the waves look exactly the way they do. What caused them? The wind, ships, animals? What’s the influence of the shape of the coastline or the depth distribution? That kind of stuff.
In order to discuss these kinds of questions, it’s useful to visualize wave crests (or troughs) in pictures, so everybody is talking about the same things, which is surprisingly difficult when you look at a moving water surface.
I like to annotate pictures and create gifs for my blog (like the one below) to then be able to explain things, but I am thinking that a motion card (you know? The kind of card that shows two or more pictures depending on the angle you look at them at) might be a fun way to show a similar thing. It would be small enough to carry with me to give to people at e.g. conferences, or cheap to send to people per (snail-) mail. People might like to put it up at their pin boards at work, or have it on their desks, or even send it to other people because it’s fun. And I think it could be intriguing enough that people would follow a link to read more about what’s displayed on the card and about wave watching in general. So it would be a way to get people curious about everyday physics.
What do you think? Would it work on you?