The Lockheed Martin SR-71 Blackbird is probably the most famous airplane of all time, having set the record for fastest plane to date.

We took a look at why and how the SR-71 Blackbird came into existence, from the Cold War implications to the engineering challenges that had to be overcome to make it happen.

Amazon Prime has changed the way people shop as well as their expectations on how long it takes for something they purchase online to get to them. But how do they manage to do it?!

We take a look at the entire process, from the time you purchase something from Amazon to when it is dropped off at your door. The Industrial Engineering involved with this workflow is unbelievable, not to mention the mix of human and robot interaction that continues to increase to meet the ever increasing demands.

The camera on your phone continues to improve, but how is it even possible?! We take a look at how cameras have progressed through the years, how digital cameras work, and even what the records for best picture quality are.

What says engineering more than the periodic table of elements?! We take a look at four of the precious metals: gold, silver, platinum, and rhodium.

Join us to learn more about each of these elements such as where they occur in nature, their material properties, how much they are worth, what they are commonly used for, and more!

Everything has Bluetooth capabilities these days, but how does it even work? And what is the difference between Bluetooth and WiFi?!?

We investigate how Bluetooth got started, the history behind the interesting name, and more. You'll be an expert in no time!

Continuing our series on companies that built the world, or at least your childhood, we take a look at the history of LEGO. From their first wooden duck, to the launch of LEGOland, all the way to their latest movies, we take a look at it all!

We got the chance to speak with Greg Paulson, Director of Application Engineering at Xometry, once again. This time, Greg walked us through the ins and outs of industrial 3D printing, the various 3D printing options available, and the future of 3D printing.

Head over to www.xometry.com and use code UNPRO25 to save $25 on your next purchase!! Offer ends April 30, 2020.

One of the best college resume builders out there, Formula SAE gives university students the chance to put their knowledge to the test by manufacturing a formula-style race car that is judged on various criteria.

We take a look at the process that goes into building a successful Formula SAE program, the manufacturing process, competition, and rules involved with Formula SAE.

Have you ever wondered how a touchscreen knows where your finger is at? Or if a touchscreen works with a hot dog instead of your finger? These are the important questions we answer in this episode of Unprofessional Engineering!

Environmental Engineering is a growing field that isn't just a great job but also makes the world a better place. We take a look at the kind of work Environmental Engineers do in the workplace, the classes they take, companies that usually hire them, and most importantly, how much they can expect to make!