Really interesting story about why good used cars don't sell

Ok it's not exactly about that, but the answer to that question is answered. Check out this post from Schneier on Security:

More than a year ago, I wrote about the increasing risks of data loss because more and more data fits in smaller and smaller packages. Today I use a 4-GB USB memory stick for backup while I am traveling. I like the convenience, but if I lose the tiny thing I risk all my data.

(from: A Security Market for Lemons)