Here’s the basic design for an air vortex cannon, a simple device that overcomes a major barrier to throwing air: applying force to a bunch of air molecules to get them to move in a single direction.

We're honored that it has been recognized by the Good Design awards." This is the second award in 2015 for Water Journey, marketed by Vortex and developed with design firms, Dikini and Daily Tous ...

But look past its rugged exterior and you get a device with so-so specs. Verykool says the RS90 Vortex (the phone's official name), is the most powerful phone in its lineup, but that's not saying ...

The Vortex 10x50 Crossfire HD are roof prism binoculars, which means a relatively compact and space-saving design of two tubes joined by a small hinge in the center that houses the optics and the ...

The Vortex R/T monocular is a capable performer with a lightweight, tough design, impressive image clarity and good low-light capabilities, although it has a stiff focus that may improve over time.