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About Leadership

An anxious world watches, and waits, while the American public does its best to select a new leader. Perhaps it would help the process if we agree on what a good leader is. Much has been said about Donald Trump’s bully ways. I think that’s a fair characterization of...
Free Online Test Checks Your Eyes’ Colour Vision

Free Online Test Checks Your Eyes’ Colour Vision

How good is your colour vision? Do you have any defects in the range of colours that your eyes can distinguish? Do you suffer from some degree of colour blindness? One of the standard medical diagnostic tests to gauge the accuracy of a person’s colour vision is...

The 10 most epic Rube Goldberg machines of all time

There isn’t anyone on the planet who can deny watching a good Rube Goldberg machine. For those of you who don’t know, Rube Goldberg was an American cartoonist, often referred to as the father of invention, for his series of comics depicting complicated, deliberately...