Pressure is what most folks consider to be some sort of number on a dial. They have thirty psi in their tires. Okay, now they … Read More

What can’t be easily understood by the eye is land area: A fence line might appear normal until you realize it’s on half an acre. … Read More

It’s windy out there. You can feel the air pushing on your face as you step outside; but unless you turn that into some sort … Read More

The speed you see advertised on your Internet bill is likely printed out in big bold letters. But the speed you notice as you try … Read More

There’s no getting around it: The universe have a speed limit, and it doesn’t budge. While there are ways to increase acceleration of car, adding … Read More

You’re baking a cake, and there’s one cup of flour required by the recipe. You pour it from the bag into the bowl. Afterward, when … Read More

Ever seen an air conditioning tech hook up his gauges and stare intently as he reads the pressures? What he’s really doing is reading temperatures … Read More

Unless you’re trying to describe molecular behavior, you probably operate on an arbitrary scale. Chances are, youve heard of Celsius scale, which governs everything from … Read More

A recipe calls for baking in a moderate oven, yet there’s your thermometer in Fahrenheit and here you thought it was Celsius. How annoying! Whether … Read More

There’s a bolt from a European car. There’s a wrench set calibrated in inches. There’s frustration at the lack of match. From the hardware store … Read More