If you're a big coffee lover, one cup in the morning is probably not enough to get you through the day. But rather than dropping tons of money on coffee while you're out and about, why not invest in a ...
Brianna Ellin, 18, and 20-year-old Josh Mittendorff spent the past year working with a product designer on the PortaPresso — an espresso machine that can grind coffee beans, boil water, compact and ...