From North Korea. A rough Babelfish translation from the Russian description on YouTube: Cartoon calling children to learn. The hero of cartoon, deciding problem it fills up also in the sleep with the aid of the combat pencils it heats American ships and tanks (tanks in Americans in this [multike] - floating). Splendid [propagandist]��[kiy] cartoon, is imperatively [rekomendovan] by all, who does not love America.
If you watch the whole thing, it turns out to be a geometry lesson! (via Dark Roasted Blend)