Paul Smith designs super chic stamps commemorating the 2012 Olympics, Apple's Siri doubles iPhone data usage, retailers feeling the strain of his holiday season's deep and extended sale events, and (if you can believe it) the chainsaw gets a more masculine makeover.

Check out the headlines after the jump.

• Apple's Siri Feature Doubles IPhone Data Usage | Bloomberg
• Paul Smith Does Olympic Stamps | Racked
• Reinventing The Chain Saw
• Stores Pay Price for Holiday Bargains as Profits Sag