i don't know if you know the name yip harburg. he was a great lyricist of pop song.r, it's only a paper moon, and brother, can you spare a dime, and over the rainbow, and his way of saying words make you think, music makes you feel, and a song makes it possible to feel a thought. interesting way of putting it. (crowd singing) ♪ we shall overcome. ♪ we shall overcome. ♪ we shall overcome someday. ♪ oh, deep in my heart, ♪ i do believe, ♪ we shall overcome someday. ♪ we shall overcome. ♪ we shall overcome. ♪ we shall overcome someday. funding for this program was provided by the annenberg/cpb project. this is pbs. inactive activities on a glorious day! huh? let's get out there and play! yeah! sweet. whew! p-l-a-y! play! there are lots of great play ideas online. funding for this program is provided by... narrator: we all take risks. but some risks are not taken by choice. by simply breathing r or drinking water, we can expose ourselves to serious health hazards. this is especially true in a small midwest community where howard hu and his team are discovering environmen