Ever Wonder What Those Shark Fins On Your Car Do?
Modern cars are loaded with technological innovation that can sometimes defy explanation, for instance, what's with the shark fins on cars today?
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Here's How Tunnel Boring Machines Work (And Why They're Sometimes Buried Underground)
Tunnel boring machines have been in operation for over 200 years and they operate on the same basic principles today as they did back then.
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Why TSA Changed The Body Scanners They Use And What They Now See
When the Transportation Security Administration introduced full-body scanners to U.S. airports, travelers were not happy with what they saw.
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What If AI Overtakes Humans?
The future of AI is still up for debate, and no one knows what kind of world it might create. But what might the world look like if AI completely took over?
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What You Should Know About Those Red And Yellow Dots On Your Tires
Those red and yellow colored dots on the sides of your new tires don't mean they're defective or on sale, they're much more important than that.
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Dumb Things Everyone Overlooks In Dune
"Dune" has long been a famous sci-fi franchise, and the movies have only made it more popular. Narratively, it's impressive, but how accurate is its science?
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11 Strangest Organisms You Can Only See With A Microscope
While there are plenty of weird animals in nature, some of the strangest organisms can only be seen under a microscope. Here are a few of them.
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What Does Lego Stand For?
Lego is one of the most recognizable toy brands in the world, but from an American perspective, the Danish-inspired name is a bit of a mystery.
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Here's When Mirrors Were Invented And How They Were Made Throughout History
In the modern day, mirrors are just about everywhere. But that wasn't always the case, and the mirror actually has a surprisingly long history.
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Who Invented The Folding Chair? The Answer Is More Complicated Than You Think
When you ask "Who invented the folding chair," Google will give you one answer, but history is often more complicated than a simple answer.
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We Have No Idea What Happens After Technological Singularity (And It's Coming Fast)
Technological singularity is something of a point of no return, in which the future beyond it is unknown. And it might be here sooner than expected.
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How To Convert Watts To Volts
Engineers often need to know how to quickly switch between values measured in watts and those measured in volts. Fortunately, the converstion is fairly easy.
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How To Use A Graphing Calculator
Using a graphing calculator might seem like a daunting task, but following these simple steps will allow you to take advantage of its capabilities.
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The Sun Could Enter An Even More Dangerous Phase Than Solar Maximum
The Sun's activity typically peaks at solar maximum, but there's an even more dangerous stage it could enter, and with potentially dire consequences.
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Your Car Can Protect You From Lightning, But Not For The Reasons You Think
If you're caught in a thunderstorm while driving and worried about a lightning strike, your car can keep you safe, and for reasons that may surprise you.
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Examples Of A Block & Tackle
A block and tackle can be used to provide significant mechanical advantage. There are also different varieties of the tool, each of which functions uniquely.
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How To Calculate A Voltage Drop Across Resistors
Electrical circuits are used to transmit current, and there are plenty of calculations associated with them. Voltage drops are just one of those.
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How To Convert HP To KVA
Horsepower is an important unit when it comes to the power that something can output, but in case you want to see that figure in kVA, here's how to do that.
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How To Convert Hertz To Motor Rpm
You might find frequencies given in terms of hertz, but when it comes to cars, rpm might be a more helpful unit. Here's how you can convert between them.
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How To Convert KWh A Year To KW
If you've looked at an energy meter, you might have seen the unit KWh, but what does it mean? And what can you really make of the data it's giving you?
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What Is A Condensing Unit?
Condensing units are an important component used across many different industries, as well as in normal, everyday life. Here's how the technology works.
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Details Most People Don't Know About Life On The ISS
Life in space is very different from life on Earth; that much is pretty obvious. But what does the regular routine of an astronaut actually look like?
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How Do I Get The Theta Sign On My TI-84?
Theta is a common enough symbol when it comes to math, so how do you get to it on a calculator? If you own a TI-84, here's all you need to know.
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What Is VAC Power?
Electricity really is a staple of modern life; a lot of technology couldn't even exist without it. Everyone uses it all the time, but how does it really work?
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Instructions For A Galileo Thermometer
Galileo thermometers might look quaint, with their colorful balls of liquid, and they're often decorative pieces. But you can read them, and this is how.
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The Ancient Weapons Discovered In An Unassuming Desert Lake Bed
There are many different types of ancient weapons, and those similar to the ones found in a simple lake bed tell quite the interesting tale about humanity.
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DNA Tests Revealed Skeleton Of Cleopatra's Family Member Isn't Who Researchers Thought
Nearly a century ago, researchers believed they had found the skeleton of a family member of Cleopatra, but they might have had it all wrong.
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