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How Animal Camouflage Works
animals.howstuffworks.com/animal-facts/animal-camouflage.htm
Natural camouflage is an amazing thing - it increases an animal's chances of survival by tricking predators. Learn all about animal camouflage.
How Lasers Work
science.howstuffworks.com/laser.htm
Lasers are used in dental drills, eye surgery, tattoo removal, and (of course) laser pointers. Learn how different lasers generate such concentrated light.
Top 10 Car Winterizing Tips
auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/car-winterizing-tips.htm
These tips for winterizing your car can keep you safe and your car running smoothly in the coldest time of the year. Learn how to winterize your car.
Sewing Tips
lifestyle.howstuffworks.com/crafts/wearable/sewing-tips.htm
Sewing isn't a difficult task if you know what you're doing. Follow these basic sewing tips, such as replacing a button and hemming.
How Coal Rollers Work
auto.howstuffworks.com/coal-rollers.htm
Coal rollers create plumes of black smoke by forcing more fuel into a diesel engine than it can handle. Learn about coal rolling at HowStuffWorks.
Dental Crowns
health.howstuffworks.com/wellness/oral-care/procedures/dental-crowns.htm
Dental crowns aren't royal treatment for your pearly whites; they're restorative dental devices that can be painful and costly. Learn all about dental crowns.
Pests & Insects: 10 Renter Red Flags
home.howstuffworks.com/home-improvement/household-hints-tips/insect-control/10-renter-red-flags.htm
When you're searching for a new apartment to rent, the last thing you want to think about is probably the presence of pests. But if you ignore some telltale signs, you might find yourself inheriting unwanted critters.
7 of the 10 Hottest Countries in the World Are on 1 Continent
science.howstuffworks.com/nature/climate-weather/atmospheric/hottest-countries.htm
Did you know that some places on Earth can get so hot that local wildlife has evolved specifically to survive the extreme conditions? In these regions, the heat isn't just a summer wave; it's a constant presence.
Primary Colors Are Red, Yellow and Blue, Right? Not Exactly
science.howstuffworks.com/primary-colors.htm
Primary colors are the blocks from which all other colors are built. But there's a lot more to know about them than the basic red, yellow and blue we learned about in kindergarten.
How to Prevent Sexually Transmitted Diseases
health.howstuffworks.com/wellness/preventive-care/how-to-prevent-sexually-transmitted-diseases.htm
Preventing sexually transmitted diseases is simply a matter of being prepared and using your head. Learn how to treat and prevent various STDs.