Search Results | metal
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Rhodium: Earth's Rarest and Most Expensive Precious Metal
science.howstuffworks.com/rhodium.htm
Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check.
What does "Case Hardened" mean when it's stamped on a piece of metal?
home.howstuffworks.com/question196.htm
I have a lock that has the words "Case Hardened" stamped on it. I have seen this on lots of things made of metal. What does "Case Hardened" mean?
How can an electric toothbrush recharge its batteries when there are no metal contacts between the toothbrush and the base?
home.howstuffworks.com/question292.htm
I have an electric toothbrush. Somehow, placing the plastic-handled brushing unit into a plastic holder/recharger will recharge the toothbrush unit. If no metal electrical contact is made, how can this recharge the toothbrush?
How To Remove Rust From Metal
If you have a set of stainless utensils or even some gardening tools that are rusty, don't toss them. You can salvage them with just a bit of elbow grease.
'90s Bands: 30 Favorites in Alt Rock, Grunge, Pop, R&B, Metal, and More
entertainment.howstuffworks.com/90s-bands.htm
The 1990s were loud. Messy. Iconic. And 90s bands didn’t just make music; they rewrote the rulebook.
What's the Difference Between Covalent and Ionic Bonds?
science.howstuffworks.com/difference-covalent-ionic-bonds.htm
Covalent bonds form between two similar non-metals. Ionic bonds exist between metals and non-metals. HowStuffWoks explains ionic and covalent bonds.
How Car Engines Work
auto.howstuffworks.com/engine.htm
It's the reason you can put the pedal to the metal and go from 0 to 60 in seconds. But to the uninitiated, an engine can look like a jumble of metal and wires.
Ultimate Guide to Recycled Copper Crafts
lifestyle.howstuffworks.com/crafts/recycled/recycled-copper-crafts.htm
Recycled copper crafts can be a lot of fun to make. Visit HowStuffWorks to learn all about making recycled copper crafts.
Ultimate Guide to Recycled Tin Can Crafts
lifestyle.howstuffworks.com/crafts/recycled/recycled-tin-can-crafts.htm
Recycled tin can crafts can be a lot of fun to make. Visit HowStuffWorks to learn all about making recycled tin can crafts.
Ultimate Guide to Recycled Aluminum Can Crafts
lifestyle.howstuffworks.com/crafts/recycled/recycled-aluminum-can-crafts.htm
Recycled aluminum can crafts can be a lot of fun to make. Visit HowStuffWorks to learn all about making recycled aluminum can crafts.