"Finally, 'Healthy Vaping'": US Startup Invents Wellness Vapes (3 Photos + Video)

American entrepreneurs have developed "healthy" vapes, and techies are already hooked on Halite—a wellness vaporizer that swaps e-liquid for saline solution. Using ultrasonic technology, the pocket-sized device turns the saline into a cool mist. The manufacturer promises it will hydrate your nose and throat, making it especially useful in dry indoor spaces. A single cartridge delivers 400 puffs of oxygen, while a full charge lasts up to 90 minutes. Yours for $250.