Kudos to you, Mr./Ms. Engineer Who First Thought of Cell Phone Flashlights

I get my money's worth from my smart phone, putting it to varied use throughout each and every day. It's an integral part of my existence.

But of all the apps loaded onto that phone, there is perhaps none more handy and none that I activate more often than the flashlight.

It's such a simple idea, really. Once phones started integrating cameras, they needed flashes for photographic lighting purposes. Why not allow users to turn that flash on for extended periods any time they needed to illuminate, say, a dark room?

There's nothing complex about the concept, but like so many things in life, its genius is in its simplicity.

I use that flashlight every morning when I'm up early and making my way around our bedroom as I get ready to exercise, dress for work, and generally just get my life in order. Since I'm always up before Terry, It helps me see what I'm doing without having to turn on the bedroom light.

A seemingly obvious feature, yet brilliant in its effectiveness and ease of use.

I don't know if it was the first phone to include it, but Apple started offering flashlight functionality with the iPhone 4 back in 2010. Somewhere there is an Apple engineer to whom I hope the company gave a large wad of cash for suggesting the feature.

You, sir or ma'am, are almost literally the light of my life.