These days just about every coffee shop, bookstore, and restaurant touts offers free wi-fi to its customers - but at what cost? Today, we'll find out the hidden dangers of public wi-fi.
Later, the road to become a professional wine sommelier is tough – it’s filled with endless taste-tests, and requires an expansive understanding of geography, and an incredibly sensitive palate. But how exactly does one become a water sommelier? We'll meet America's only one and talk about his restaurant, which features a 44-page water menu.