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Your search for "light metal" returned 1,203 results
How Doorbells Work
home.howstuffworks.com/home-improvement/repair/doorbell.htm
You probably don't spend too much time pondering the inner workings of a doorbell, but it's actually a pretty cool device once you get inside. Find out exactly what happens when someone rings your bell.
How Fencing Equipment Works
entertainment.howstuffworks.com/fencing-equipment.htm
If you have been watching competitive fencing at the Olympics or in a college match, you know that fencing is an unusual sport, and it uses some very interesting equipment for scoring! Learn the ins and outs of different types of swordsmanship!
How Sunglasses Work
science.howstuffworks.com/innovation/everyday-innovations/sunglass.htm
Whether you're hitting the surf or the slopes or just spending a day on the lake, sunglasses are a must-have accessory. Find out if the $10 sunglasses are as good as the high-cost ones.
Kintsugi: What a Broken Bowl Can Teach Us
entertainment.howstuffworks.com/arts/artwork/kintsugi-what-a-broken-bowl-can-teach-us.htm
This Japanese art uses a precious metal to literally fill in the cracks of a broken pottery piece. Learn more about kintsugi at HowStuffWorks.
Are drill bits universal?
home.howstuffworks.com/are-drill-bits-universal.htm
Universal drill bits are available to make light work of a range of jobs. Find out more about universal drill bits from this article.
5 Tips for Thunderstorm Safety
science.howstuffworks.com/nature/natural-disasters/5-tips-for-thunderstorm-safety.htm
Without question, nature can produce beautiful light shows. Add wind, rain and hail, and you have an awe-inspiring event. But thunderstorms are not to be taken lightly. Here's how to stay safe as Mother Nature displays her strength.
Centurion Main Battle Tank
science.howstuffworks.com/centurion-main-battle-tank.htm
The Centurion Main Battle Tank was heavily armed and used by many countries. Learn the history and design of Britain's Centurion Main Battle Tank.
How to Make a Flashlight from an Altoids Tin
lifestyle.howstuffworks.com/crafts/recycled/flashlight-altoids-tin.htm
How to make a flashlight from an Altoids tin is explained in this article from HowStuffWorks. Find out how to make a flashlight from an Altoids tin.
How Air Purifiers Work
home.howstuffworks.com/air-purifier.htm
Americans spend an estimated $250 million annually on air purifiers for their homes. Learn why people buy air purifiers and how they work.
How do the blue-ish headlights on expensive luxury cars work?
auto.howstuffworks.com/question387.htm
I notice that there are certain cars whose headlights seem to have a blue-ish or green-ish tint. A lot of times these headlights are on expensive cars. Are these headlights different from normal headlights?