Nothing catches an eye in a cigar lounge like the perfect cigar ring. That slow-floating circle, drifting lazily through the air, screams one thing to the world: you’re a master cigar serenader. There ...

If there’s one vape trick that always impresses, it’s the smoke (well, vapor) ring. Not only is it one of the more impressive tricks, but it’s easy to learn and master with little guidance! Struggle ...

A group of hikers look at one of the smoke rings Europe's most active volcano, Mount Etna, is blowing scores of ethereal "vortex rings" every day from a single vent located in one of its most active ...