Black Powder Media showed up at our double-wide HQ with a couple Bluetooth Impulse Controllers on hand for us to play with.

ENGADGET: Black Powder Media's Impulse Controller hands-on (video)

Double lattes, fresh flowers and checkout-aisle chewing gum are all perfectly harmless impulse buys.

FORBES

As impulse sales are forecast to continue to rise in 2012 (albeit not into double figures), brands must work harder for their share of the grab and go market.

FORBES: Top 10 UK Food and Drink Trends For 2012