Search Results | metal
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What makes steel wool rust?
home.howstuffworks.com/what-makes-steel-wool-rust.htm
Steel wool is made in part of iron, and iron is prone to rust. Learn what makes steel wool rust in this article.
Screws
home.howstuffworks.com/screws.htm
Screws have a few benefits over other fasteners -- they provide lots of strength and can be easily removed. Find out about different types of screws.
How Brake Pads Work
auto.howstuffworks.com/auto-parts/brakes/brake-parts/brake-pads.htm
brake It's probably a safe bet that every driver on the road knows that their vehicle needs brakes to slow down or stop.
What are lag screws?
home.howstuffworks.com/lag-screws.htm
Screws come in a variety of styles, each designed for a specific purpose. Learn about lag screws in this article.
What are the different types of drywall screws?
home.howstuffworks.com/different-types-drywall-screws.htm
Drywall screws are classified according to length and pitch. Learn more about the different types of drywall screws from this article.
How Airport Security Works
science.howstuffworks.com/transport/flight/modern/airport-security.htm
According to the Department of Homeland Security 730 million people travel on passenger jets every year. Are these folks safe? Find out how high-tech solutions are being used to make flying as safe as possible.
How can water cut through steel?
science.howstuffworks.com/environmental/energy/question553.htm
Waterjets are explained in this article. Learn about waterjets.
How Toasters Work
home.howstuffworks.com/toaster.htm
Ever wonder how a toaster knows when something is done? Does it pop it up regardless? Does it really care if you pick "Light" or "Medium" or "Dark"?
How to Remove Scratches From Stainless Steel Appliances
home.howstuffworks.com/how-to-remove-scratches-from-stainless-steel-appliances.htm
Stainless steel is one of the most popular appliance materials on the market thanks to its ease of care. But what happens if you accidentally scratch your appliance? Read on to learn what to do.
Do rubber tires insulate your car from lightning?
To paraphrase the band Queen, thunder and lightning are very, very frightening. Especially when you're stuck in a car in the middle of nowhere. But can your rubber tires protect you from a lightning strike?