British artist Dominic Wilcox has designed a pair of shoes called "No Place Like Home," inspired by Dorothy's red slippers in The Wizard of Oz. The shoes are equipped with GPS and tell the wearer how to get to his or her destination with a click of the heel. Audie Cornish and Robert Siegel have more.
The video-sharing site has added a feature that invites users to chip in to support the filmmakers they like. It's just the latest in a long history of attempts to solicit tip-sized donations online, but Vimeo CEO Kerry Trainor says the idea is finally catching on.
Nick Berry, president of the data mining consulting company Data Genetics, recently wrote a blog post about how easy it to guess a person's four-digit PIN. Robert Siegel talks to Berry about his findings, the least popular PIN and why the password "1234" isn't such a great idea.
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