pile of cigarette butts Are the Biggest Contaminant the Oceans Mel's Mess: Cigarette Butts

- A pack of cigarettes in Oregon costs about $5 or $6

Also made in China

Key points: The electronic cigarette exploded inside the worker's pocket while he was travelling in a light vehicle The explosion caused severe burns and was compared to "fireworks going off" Safety regulators say an e-cigarette explosion on a mine site could be "potentially catastrophic" The worker received severe thermal and chemical burns to his leg from the explosion, which is known as "thermal runaway", when batteries overheat to dangerously high temperatures

Use side-to-side motions with a microfiber cloth instead of circular motions to prevent streaking

Helyar, John (1988)