Unexpectedly Intriguing!
February 13, 2015

Let's start today's diversion into technology with the answer to the question "Why steel?"

Steel has long been the backbone of human civilization, the very crucible in which industrial progress has been forged. From the skylines of our cities to the vehicles that crisscross the globe, steel is universal. Steel leverages the natural abundance and low cost of iron to produce a wide variety of properties and performance and has dominated the materials spectrum in transportation, oil & gas and infrastructure since the middle of the 19th century.

So what's wrong with steel? Well, in a world full of water, when it gets exposed to the liquid, it eventually corrodes and rusts. Unless you go to a lot of time, effort and cost to coat or protect the surfaces of a steel object to prevent rust from forming or to alloy it with costly rust-inhibiting elements, steel breaks down and eventually leaves behind powdery deposits of rust.

But what if you could use a laser to etch the surface of your economically produced steel parts to make them repel water and thus, supernaturally rust repellent.

Lasers. Is there anything they can't do?

HT: Core77


About Political Calculations

Welcome to the blogosphere's toolchest! Here, unlike other blogs dedicated to analyzing current events, we create easy-to-use, simple tools to do the math related to them so you can get in on the action too! If you would like to learn more about these tools, or if you would like to contribute ideas to develop for this blog, please e-mail us at:

ironman at politicalcalculations.com

Thanks in advance!

Recent Posts

Stock Charts and News

Most Popular Posts
Quick Index

Site Data

This site is primarily powered by:

This page is powered by Blogger. Isn't yours?

CSS Validation

Valid CSS!

RSS Site Feed

AddThis Feed Button


The tools on this site are built using JavaScript. If you would like to learn more, one of the best free resources on the web is available at W3Schools.com.

Other Cool Resources

Blog Roll

Market Links

Useful Election Data
Charities We Support
Shopping Guides
Recommended Reading
Recently Shopped

Seeking Alpha Certified

Legal Disclaimer

Materials on this website are published by Political Calculations to provide visitors with free information and insights regarding the incentives created by the laws and policies described. However, this website is not designed for the purpose of providing legal, medical or financial advice to individuals. Visitors should not rely upon information on this website as a substitute for personal legal, medical or financial advice. While we make every effort to provide accurate website information, laws can change and inaccuracies happen despite our best efforts. If you have an individual problem, you should seek advice from a licensed professional in your state, i.e., by a competent authority with specialized knowledge who can apply it to the particular circumstances of your case.