The cinema camera company RED just made a huge announcement: its first smartphone. The new RED Hydrogen One is an Android OS smartphone that's being referred to as a "holographic media machine" for viewing and capturing "multi-dimensional" imagery.
Even though most camera bodies these days use some sort of Lithium-ion battery, chances are there's still some gear in your bag that still runs off alkaline batteries. If you've ever found yourself in need of checking the charge on those batteries but you happen to leave your volt meter at home (I know ... what were you thinking!?) here's a cool little life hack that'll give you the info your need.
To capture “portraits of the sun” and to illustrate its power, General Electric filled 20 weather balloons with hydrogen …