In addition to changing its logo, Starbucks just announced that they're expanding their mobile payment system to all their US stores. "Those craving coffee can enter their Starbucks Card number onto their Apple device or BlackBerry Tour, Curve or Storm. Baristas then scan the bar code that appears, which is linked to the customer's credit card," explains the LA Times Technology Blog. "The circle of life, as it were," Engadget describes it. Andy Beal's Marketing Pilgrim notes that 1 in 5 purchases at Starbucks are now made with the cards, and "that loyalty translated into a 21% increase in how much money was loaded onto cards last year with that number hitting $1.5 billion. That's a lot of mocha frappa half calf double decaf no whip thingamawhatzits for sure." You can also now drink those thingamawhatzits in a much larger size: Starbucks has also introduced a new size that is even larger than Venti, the Trenta, for iced drinks only. The National Post shows just how much iced coffee the cup holds: 916 mL, while the average human stomach holds 900 mL: as Gizmodo says, "enough caffeine to stand in for a defibrillator."