For some people the exposure triangle is too abstract.
Especially if you’re just starting out you don’t have an arsenal of gear to work with. Let’s face it: good glass and a camera body isn’t cheap in the first place. (Notice that I mention glass first for a good reason)
If your budget doesn’t allows you to buy an external flash right from the spot and deep in your heart you know that you rather wouldn’t use the pop-up flash of your camera here is a way to make it a lot more bearable.
Talking about BEARable: you hear me say beer instead of bear in the video as there is some wishful thinking involved obviously.