Unprofessional Engineering

Latest Episodes:

How Xometry Is Changing Manufacturing - Episode 151 Jul 16, 2019

Show notes

We got the chance to sit down with Greg Paulsen, Director of Application Engineering, at Xometry to discuss what exactly Xometry is, how it is helping to revolutionize manufacturing, and how you can join their growing team of manufacturing partners. Learn how to instantly access the production capacity of over 2,500 manufacturers with wide-ranging capabilities and certifications across 50 states. From your desktop. Get DFM feedback, lead times, and pricing in a matter of clicks, not days. If you have any questions on the process, or would like more information on joining their partner network, feel free to reach out to us at unprofessionalengineering@gmail.com, or head over to www.xometry.com to learn more!

How Biofuel Is Made and Used - Episode 150 Jul 10, 2019

Show notes

Biofuel is making a big push in recent years with the rise in oil prices, but is this a good thing? We take a look at how biofuel is created, how it is used for vehicle use, investigate if it is bad for your engine, and look into if it is actually better for the environment than traditional fossil fuels.

Great Inventors: Galileo Galilei - Episode 149 Jul 03, 2019

Show notes

When it comes to people who shaped the way we think, Galileo Galilei lead the charge in a number of ways. The concept of heliocentric vs geocentric could be the biggest step in the right direction of all time when it comes to astrology, but there is so much more! In addition to his advances in the fields of astronomy and astrology, he was also a great inventor, improving on the telescope to see the distant moons of Jupiter, the concept of hydro-static balance, and improved thermometers. Even the military loved him, as he helped them to understand launch trajectory for their cannons! Join us for a brief walk through time to understand why Galileo Galilei is one of the great inventors of all time.

Chernobyl: The Science Behind The Explosion - Episode 148 Jun 26, 2019

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Our friends at HBO reached out to us to help explain the details that they glossed over in their his miniseries, Chernobyl. OK, so they didn't reach out, but we decided to look into the science behind the Chernobyl disaster anyway. In this episode we discuss what lead up to the disaster, how the test that caused it all to go wrong was supposed to go, and give a detailed explanation of what really caused the explosion. We also discuss what has been done to help keep us safe from this area, as well as how you can go visit Chernobyl on your next vacation.

How Does Controlled Demolition Work? - Episode 147 Jun 19, 2019

Show notes

Taking a wrecking ball to an old house isn't so bad, but what do you do when you have to bring down a giant skyscraper? Or get rid of a huge bridge? Blow it up!!! The art of controlled demolition not only helps to blow up these structures, but it does so in a way that keeps people and the surrounding area safe. Take a listen and learn what all goes into an implosion, as well as what happens when things go wrong.

How Do Batteries Work & How Are They Made? - Episode 146 Jun 12, 2019

Show notes

We depend on batteries to power a nearly endless list of things we use each day, but have you ever taken the time to think about how that Duracell is made, or how your Energizer actually works? Don't worry, we've done the thinking for you! Join us to learn the basics of battery operation, many of the different battery options out there, the different components to make a battery, and of course the history of the design!

Companies That Built the World: Ford, GM, & Chrysler - Episode 145 Jun 05, 2019

Show notes

We felt the history of Ford, GM, and Chrysler were too intertwined to possibly split them apart. We walk you through how each of the companies got their start, the various acquisitions, firings, rehirings, and everything else that got the Big Three where they are today.

Inventions of the Chicago World's Fair of 1893 - Episode 144 May 28, 2019

Show notes

Let's take a trip back in time and look at the many great things that came about from the Chicago World's Fair of 1893. Also known as the Columbian Exposition (celebrating Christopher Columbus), we can thank this extravaganza for showing that Tesla/Westinghouse electricity isn't something to be scared of, and that a ferris wheel truly is (or was) a marvel. What else went on? Well the architecture and engineering of the White City alone was something to see. When you take into account the amazing inventions like Cracker Jacks, Aunt Jemima Panckae mix, the zipper, Wrigley's chewing gum, the moving walk way, and equal rights for women, the expo was a huge success! OK, so PBR showed up too (yes, that PBR), so maybe not everything was perfect.

Companies That Built the World: Boeing - Episode 143 May 22, 2019

Show notes

In this episode of the "Companies That Built the World" series, we take a look at the history of Boeing. From planes for delivering mail, to military supplier, and now the leading provider of airplanes around the world, Boeing is one of the most influential manufacturers around. In addition to history, we take a look at the other branches of Boeing, like the space and defense divisions, as well as their own financial institution! Yup, they help companies finance planes. We also give a quick overview of the current issues they are having with the 737 Max and what is causing it to crash.

What is Civil Engineering? - Episode 142 May 15, 2019

Show notes

Are you thinking about going to college to become a Civil Engineer? Maybe you are wondering what other career options you have in the field? Or perhaps you just want to know if you should be getting paid a little bit more as a Civil Engineer? We've got what you need! Sure, most of a Civil's job is dumping cement on stuff (yeah yeah, concrete) to make it stronger, but there actually is a little more that goes into it. From building construction and foundation laying, to road design and waste water management, a Civil is needed everywhere!

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