A recent study involving over 10,000 French youths from 11 to 18 years of age revealed that almost one fourth of them are regular tobacco users ​ — meaning they smoke at least once every day.
प्राचीन रोम में, जहाँ शायद इस भार को जाना था, यह धातु “पाइप, राँगा नाली, ढलाई भार बनाने ” के लिए बहुत उपयोगी होती ।