Or hold a pad soaked in rubbing alcohol just beyond your chin.

WSJ: How to Sharpen Your Sense of Smell

Armadillo came close to winning the X Prize Foundation's Northrop Grumman Lunar Lander Challenge last year by flying an alcohol-fueled rocket 150 feet in the air to a landing pad 300 feet away.

FORBES: Magazine Article

Northrop Grumman (nyse: NOC - news - people ) Lunar Lander Challenge last year by flying an alcohol-fueled rocket 150 feet in the air to a landing pad 300 feet away.

FORBES: Rocket Man