Letters: Online Education, Electric Bikes, DVDs

from National Public Radio

Listeners share their take on the story about online courses, saying they are quicker and easier than real courses. They also say that just as electric bikes are popular in China, they are catching on in the United States too. Some listeners took issue with film director John Waters' interview in which he comments that some DVDs aren't ready for prime time.

Broadcast Dates

• Morning Edition, November 29, 2007