Search Results | substance
Your search for "substance" returned 1,757 results
Can You Identify These Cookies From an Image and a Hint?
play.howstuffworks.com/quiz/can-you-identify-these-cookies-from-an-image-and-a-hint
A quiz all about cookies? You've got it! Grab your favorite bag and come see if you can tell us which of these cookies is which, in this fun, delicious quiz!
Can You Identify These 1960s Inventions?
play.howstuffworks.com/quiz/can-you-identify-these-1960s-inventions
You may know about modern innovations and technology, but it all came from somewhere. Take this quiz to see how the 1960s paved the way for all the gadgets you play with today!
Can You Match the Word to Its Definition?
play.howstuffworks.com/quiz/can-you-match-the-word-to-its-definition
Are you the fast-talker, sweet-talker or overall-high-falutin' talker in your circle of friends? If so, we've got a quiz we're sure will challenge your language skills. Try it now and see if your vocabulary is really in tip-top shape!
How to Improve Skin Elasticity
health.howstuffworks.com/skin-care/problems/treating/improve-skin-elasticity.htm
Improving skin elasticity is tricky. Learn how to improve skin elasticity at HowStuffWorks.
How Spiders Work
animals.howstuffworks.com/arachnids/spider.htm
Spiders are some of the most successful carnivores in history. Learn how spiders build webs and attack prey and examine cool spider species like jumping spiders.
How Hereditary Illnesses Work
science.howstuffworks.com/life/genetic/how-hereditary-illnesses-work.htm
Hereditary illnesses can be frightening to new parents, but they are usually rare. Learn about various genetic diseases and their causes.
A Guide to Botanicals for Seniors
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/botanicals-seniors.htm
Botanicals have been receiving a lot of press lately, but they can be dangerous. Learn about the safety of botanicals for seniors.
10 Hispanic Scientists You Should Know
science.howstuffworks.com/dictionary/famous-scientists/physicists/10-hispanic-scientists.htm
He built President Eisenhower an indoor golf-training machine, analyzed the Zapruder film and searched for an Egyptian pyramid's treasure chamber using cosmic rays. Aren't you dying to meet this wide-ranging scientist?
10 Conditions the ER Can't Help You With
health.howstuffworks.com/medicine/10-conditions-the-er-cant-help-you-with.htm
When should you go to the ER? If you have one of these 10 conditions, the emergency room isn't for you.
How Body Armor Works
science.howstuffworks.com/body-armor.htm
Look at hard body armor and other modern armor technologies to see how they can stop bullets.