The makers of the Chocolate Inhaler have done themselves one better. The Le Whif Coffee Inhaler, a lipstick-sized tube that contains a "breathable coffee powder", gives you a nice caffeine fix without all that drinking and swallowing messiness. How nice?
Oh, just 100mg of caffeine. To give you some perspective, that's somewhere between a cup of instant and a double espresso, just from one little puff off a biodegradable tube. To give you overwhelming perspective, there's this: