Things 20, 21, 22

For Thing 20, I posted a fun YouTube video of a science experiment. You can find videos on YouTube about almost anything, from how to bake a cake to instructions on solving a math problem! This site would be helpful on library websites if you wanted a brief video of someone summarizing a certain book, or even reading it aloud. I can definitely see myself using YouTube.com in the future as a "how to" kind of site.

Before Thing 21, I wasn't really familiar with podcasts. After reading about them, I've learned that they are digital audio/video files, similar to having a radio station on all the time. You can download all sorts of digital files, most popular being music and books. Similar to YouTube, you can find any sort of file to download to your computer or MP3 player. I found a nice one about DisneyWorld memories, but don't think I would use podcasts too often.
http://wdw-memories.podOmatic.com/rss2.xml