Search Results | smelting
Your search for "smelting" returned 22 results
Can you recycle your old lamps?
home.howstuffworks.com/home-improvement/construction/green/can-you-recycle-old-lamps.htm
A bulky old lamp takes up a lot of space in a landfill. But if it doesn't fit your décor, you've got to do something with it. Is recycling an option? There are a few things to consider.
How is concrete made?
home.howstuffworks.com/home-improvement/construction/materials/how-is-concrete-made.htm
If you've wondered how is concrete made, this is the article for you. Learn the answer to how is concrete made and what the best concrete recipe is.
Is All That Shines Really Sterling Silver?
home.howstuffworks.com/home-decor/decorating-styles-techniques/sterling-silver.htm
The Brits standardized what it means for an item to be sterling silver way back in the 14th century. But how can you tell if something is sterling or not?
Metallurgy: The Study of Metals and Their Properties
science.howstuffworks.com/metallurgy.htm
Metallurgy involves studying how metals behave and using that understanding to manipulate and shape them into various forms.
How the Doomsday Ark Works
science.howstuffworks.com/doomsday-ark.htm
If the Earth is struck by calamity, will survivors find salvation in the proposed Doomsday Ark? The lunar-based vault will contain information that could help jumpstart a new civilization.
Can You Identify These Moon Glyphs?
play.howstuffworks.com/quiz/can-you-identify-these-moon-glyphs
Magical. Mystical. Mysterious. Moon glyphs! These seemingly simple symbols are more than meets the eyes. With only dots and lines, they can tell a story that spans time and space. But how many can you ID? Take the quiz and see!
75 of the Hardest Riddles (With Answers) to Test Your Brain
lifestyle.howstuffworks.com/family/activities/hardest-riddles.htm
Challenge yourself with some of the hardest riddles we could find so you can keep your mind sharp! As you tackle these tricky brain teasers, you'll engage your mind in a way that few other activities can.
Platinum: What's So Special About the Shiny Metal?
science.howstuffworks.com/environmental/earth/geology/platinum.htm
This white-hot metal not only makes beautiful jewelry, it's coveted for industrial, medical and military purposes too.
How Gold Works
science.howstuffworks.com/gold.htm
We love it. We wear it glittering around our necks and sparkling at our ears, wrists and feet. We pass it down to our children and hoard it in secret stashes. Why is this precious metal so prized?
How Déjà Vu Works
science.howstuffworks.com/science-vs-myth/deja-vu.htm
Déjà vu is the feeling that you have experienced a situation before even though you know you haven't. Learn about déjà vu and theories behind déjà vu.