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Find Digital Vortex stock video, 4K footage, and other HD footage from iStock. Get higher quality Digital Vortex content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

What is the best overall DIY home security system? If you're looking to protect your family and home, you'll want to invest in a home security system. The downside is that many of these systems ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

One of the key players in these dramatic shifts is something called the polar vortex. The polar vortex is a massive area of cold air located high in the atmosphere, typically spinning over the ...

Explore over 70 illusions and interactive exhibits designed to challenge your perception, including a gravity-defying room, infinity mirrors, and a vortex tunnel. Welcome to the World of Illusion, ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

WASHINGTON — We are in the middle of a blast of extreme cold weather in D.C. The polar vortex has shifted, spilling cold air across the U.S. with below freezing temperatures and subzero wind chills.

VortexLattice is a comprehensive pure-Julia implementation of the vortex lattice method for both steady and unsteady flow conditions. It is designed to be fast, accurate (within theoretical ...