Search Results | chemical
Your search for "chemical" returned 2,844 results
Which Element Resonates With Your Soul?
play.howstuffworks.com/quiz/which-element-resonates-with-your-soul
Calling all sons and daughters of Mother Nature out there! Do you feel you are like one of the elements essential on earth? Which of these elements resonate with your being? Care to know the inner you? Then take this personality quiz to find out!
What Was the First Photo Ever Taken?
science.howstuffworks.com/innovation/inventions/first-photo-ever-taken.htm
Joseph Nicéphore Niépce is responsible for the first photo ever taken. Almost lost to time, the image used a process called heliography.
Unveiling the Ingenious Invention: The Electric Pen
science.howstuffworks.com/innovation/inventions/electric-pen.htm
The Revolutionary Writing Tool That Made Duplication Easy - Electric Pen. Learn about the history, design, and benefits of this iconic pen.
11 Great Uses for Coffee Filters That Have Nothing to Do With Coffee
Paper coffee filters are amazingly versatile and have many creative uses around the home, in the garage and even on camping trips.
How to Clean Fuel Injectors at Home
auto.howstuffworks.com/under-the-hood/vehicle-maintenance/how-to-clean-fuel-injectors.htm
If your car is feeling sluggish or struggling with rough idling, you might be dealing with clogged fuel injectors. Over time, fuel deposits can build up in the injectors, affecting their ability to spray fuel efficiently into the combustion chamber.
What is going on during a near-death experience?
science.howstuffworks.com/science-vs-myth/afterlife/during-near-death-experience.htm
Near-death experiences have been researched and discussed for some time. Find out what happens during a near-death experience at Discovery Health.
How Old Is Earth and How Did Scientists Figure It Out?
science.howstuffworks.com/how-old-is-earth.htm
In 1953, CalTech geochemist Clair Patterson came up with an estimate for Earth's age that still holds today.
4 Types of Hair (Plus Thick vs. Thin Hair, Porosity and More)
health.howstuffworks.com/human-body/parts/types-of-hair.htm
Hair is one of the most expressive parts of our bodies. It's a living record of our genetics, our environment and even what we had for lunch (hello, greasy roots). With all the diversity in the world, how do we begin to categorize the many types of hair out there?
7 Poisonous Frogs With Major 'Look but Don't Touch' Vibes
animals.howstuffworks.com/amphibians/poisonous-frogs.htm
Tiny, neon-colored, and hiding in plain sight on this list of poisonous frogs, these amphibians pack a punch way above their weight. Found mostly in the humid rainforests of Central and South America, poison dart frogs are famous for their toxic skin secretions and eye-popping hues.
What Eats Frogs? Birds, Snakes, Lizards, and Even Other Frogs
animals.howstuffworks.com/amphibians/what-eats-frogs.htm
Frogs aren't at the top of the food chain. In fact, the list of what eats frogs is pretty long. These amphibians are on the menu for all kinds of animals across different ecosystems.