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10 Innovations That Led to the Modern Bullet
science.howstuffworks.com/10-bullet-innovations.htm
Firearms get the historical spotlight, but what about the projectiles they hurl at insane speeds? Here are the innovations that gave rise to modern ammunition. Think of it as 10 rounds of ammo info.
Did dinosaurs have feathers?
science.howstuffworks.com/environmental/earth/geology/dinosaur-feather.htm
Did dinosaurs have feathers? Some evidence found on fossils suggest that at least some kinds did. Find out did dinosaurs have feathers?
Will inkjet technology replace hypodermic needles?
health.howstuffworks.com/medicine/modern-technology/inkjet-hypodermic-needle.htm
Will inkjet technology replace hypodermic needles? Learn how inkjet technology could replace hypodermic needles and make many us much more relaxed.
How does smoking starve your heart of oxygen?
health.howstuffworks.com/wellness/drugs-alcohol/smoking-starve-the-heart-of-oxygen.htm
Does smoking starve the heart of oxygen? Why, yes it does, and that's certainly not a good thing. Find out how smoking starves the heart of oxygen.
Jupiter: Anatomy of a Gas Giant
science.howstuffworks.com/46003-jupiter-explained.htm
Jupiter is the largest planet in the solar system. Big as this gas giant is though, next to the sun, it's still small.
How to Repair a Garage Door
home.howstuffworks.com/home-improvement/repair/how-to-repair-a-garage-door.htm
There are two main components to a garage door: the door itself and the opener. If you can make both types of repairs, your garage-door problems will be minimal. Learn how to repair a garage door.
How Sweat Works
health.howstuffworks.com/skin-care/information/anatomy/how-sweat-works.htm
Sweat is your body's way of cooling itself. Learn how the body makes sweat, why we sweat and what factors affect sweating.
10 Fun Halloween Facts for Families
people.howstuffworks.com/culture-traditions/holidays-halloween/10-halloween-facts.htm
These 10 fun Halloween facts for families demystify the origins of traditions. Learn 10 fun Halloween facts for families.
How Does a Positive Crankcase Ventilation (PCV) System Work?
auto.howstuffworks.com/positive-crankcase-ventilation-system.htm
How does a positive crankcase ventilation (PCV) system work? Read about PCV systems and how they keep your car running at HowStuffWorks.
Can a Black Widow Spider Kill You?
animals.howstuffworks.com/arachnids/black-widow-spider.htm
Black widow spider venom can be deadly but how likely are you to be bitten? It might surprise you that these arachnids are on the shy side.