Kalian

A hookah (also see other names), shisha, or waterpipe is a single- or multi-stemmed instrument for heating or vaporizing and then smoking either tobacco, flavored tobacco (often muʽassel), or sometimes cannabis, hashish and opium. The smoke is passed through a water basin—often glass-based—before inhalation. The major health risks of smoking tobacco, cannabis, opium and other drugs through a hookah include exposure to toxic chemicals, carcinogens and heavy metals that are not filtered out by the...