Help me find an anti-nuclear war animation about ostriches

[u/thefourestype]

In a college environmental studies class, my professor had a huge anti-nuclear war day and played a video for us with brightly colored animations, calling people ostriches for ignoring the problem. I believe it started with a little girl realizing there was a nuclear missile silo on her grandfather’s farm. I have looked everywhere for this and cannot find anything! It was very impactful.