How are smoke rings formed? 💨 Natasha tests out some air cannons. | Royal Institution of Great Britain

96K views · 549 reactions | According to scientists, Mount Etna emits more vortex rings than any other volcano on Earth. | CNN International | Facebook

Vortex Optics on Reels

In the wild places, under the sun; at the range, on the firing line. You wouldn't be here if you didn't like putting yourself out there. Designed for everyday wear, but built for adventure, these are clothes that work as hard as you do. And, because you can't spend every moment in the field, our gear looks just as good in the office and out on the town as it does running 3-Gun or scouting that bull elk. Vortex Wear - Fit for Everywhere. Shop now at: www.vortexwear.com | Vortex Optics