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How Radar Detectors Work
auto.howstuffworks.com/radar-detector.htm
If you have a lead foot, you may have invested in a radar detector. Find out how these devices pick up police radar and lidar and learn what a jamming signal does.
How PlayStation Works
electronics.howstuffworks.com/playstation.htm
The PlayStation is one of the most popular video game systems of all time, with millions of users around the world! Learn where it all started and what's inside!
What's Oil Shale?
science.howstuffworks.com/environmental/energy/oil-shale.htm
Oil shale is just one unconventional oil source that's being researched. Learn how oil shale could save the day when - and if - we hit peak oil in the U.S.
How Lithium-ion Batteries Work
electronics.howstuffworks.com/everyday-tech/lithium-ion-battery.htm
Lithium-ion batteries are incredibly popular these days. You can find them in laptops, PDAs, cell phones and iPods. Find out why.
How Do Dollar Stores Make Money?
money.howstuffworks.com/personal-finance/budgeting/dollar-store.htm
In good times and bad, dollar stores seem to thrive. But how are they are able to make so much money selling things so cheaply?
How the Venturi Eclectic Works
auto.howstuffworks.com/venturi-eclectic.htm
The Venturi Eclectic is designed for eco-conscious urban dwellers, but will they really be able to drive one? Read about the Venturi Eclectic here.
How to Insulate Basement Walls
home.howstuffworks.com/home-improvement/heating-and-cooling/insulate-basement-walls.htm
Insulating basement walls is tricky without proper instruction. Learn how to insulate basement walls properly at HowStuffWorks.
How Granite Countertops Work
home.howstuffworks.com/home-improvement/construction/materials/granite-countertops.htm
Tough, wear-resistant granite countertops have long been one of the most popular choices. Learn how granite countertops work at HowStuffWorks.
Why Do We Sleep?
science.howstuffworks.com/life/inside-the-mind/human-brain/sleep.htm
Every animal sleeps -- some more than others -- but why they do it is a mystery to scientists. Is sleep more than just beauty rest? Could skimping on it kill you? And how much do you really need?
Top 10 Marked-up Items in the Grocery Store
money.howstuffworks.com/personal-finance/budgeting/10-marked-up-items-in-the-grocery-store.htm
Avoid groceries with high mark-ups if you really want to save money. Read about the top 10 marked-up items in the grocery store.