Graphics

A cycling and flow of knowledge and ideas.

Monday, 28 December 2015

Lies, statistics and the value of nothing.


The value of nothing!

"Accountants, they know the price of everything and the value of nothing."
A quote typically heard from people who are blindly foraying into financially dodgy terrain. Knowing the value is just as important as knowing the price and more importantly, what is known as the "bottom line."

Saturday, 14 November 2015

Why can't my DVM read the voltage of my electronic transformer?

Why measuring the voltage on an electronic transformer with a Digital Voltmeter (DVM) can be problematic? This post is intended as a demonstration of the two most common misunderstandings, assuming there's nothing actually wrong with the electronic transformer.


Saturday, 7 March 2015

The cost of progress - 10 steps to calculate a brighter future.


Thinking of buying a replacement bulb but are worried about the epic price tag?  Especially the latest and greatest LEDs.  Do you see a barrage of statistics but the consequence of this overload of information is leading you to greater uncertainty, stress and worry?

Sadly, I don't have a solution for all of that but, maybe, the following calculator will help alleviate part of your stress, worries and concerns.  And you only need to take 10 steps to use this free, no strings attached, javaScript calculator.