Want to ease your sleep apnea and get a better night's sleep? Blow through a conch shell, a new pilot clinical trial says. Regularly blowing through a conch shell for six months, like Disney princess Moana or Anchorman legend Ron Burgundy , significantly improved sleep among a small group of people with sleep apnea. Patients blowing a conch slept better, felt more alert during the day and had fewer breathing interruptions at night, researchers reported. Related Ousted FDA vaccine regulator