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Your search for "day" returned 13,173 results
How Plasma Rockets Work
science.howstuffworks.com/plasma-rockets.htm
Imagine if we could get to Mars in 40 days instead of seven months! It could happen if we used plasma rockets, which travel at 34 miles per second. But how do we make this a reality?
The Ultimate Loose Tooth Quiz
play.howstuffworks.com/quiz/loose-tooth-quiz
Losing baby teeth is a classic childhood rite of passage. Reminisce about the days of gap-toothed smiles and finding money under your pillow while learning more about baby teeth as you take this quiz.
'90s Kids Should Be Able to Identify All of These Toys!
play.howstuffworks.com/quiz/90s-kids-should-be-able-to-identify-all-of-these-toys
Break out your slammer! We're taking you back to the days of Lisa Frank and Michael Jordan. Only '90s kids will get more than 30 right on this quiz. Are you up for the challenge?
What the Stuff?!: 5 Infectious Facts About Leprosy
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-jonathan-leprosy-video.htm
Leprosy is a serious health concern in a few populations around the world, but it's actually very treatable these days, especially if it's caught early, and it has a low transmission rate. But the true facts about leprosy are still fascinating.
Do You Know the Model and Make of These Cars You'd See on the Street?
play.howstuffworks.com/quiz/do-you-know-the-model-and-make-of-these-cars-youd-see-on-the-street
Every day on the streets around your home or workplace you pass a few hundred cars. Whether it's a Camry, a Corolla, a Cruze or a Continental, let's see how many of these everyday cars you can recognize!
What is the history of the remote control?
science.howstuffworks.com/innovation/repurposed-inventions/history-of-remote-control.htm
These days, remote controls seem to, well, control our lives. Most people tend to have piles of them strewn about their living rooms. But where did this ubiquitous technology come from? Where is it headed?
How many calories does a person need daily?
health.howstuffworks.com/wellness/food-nutrition/facts/question457.htm
Daily calorie needs vary significantly from person to person. Learn how to calculate the number that’s right for your body.
How Military Robots Work
science.howstuffworks.com/military-robot.htm
Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in.
Can We Guess Your Political Preferences From This Yes or No Quiz?
play.howstuffworks.com/quiz/can-we-guess-your-political-preferences-from-this-yes-or-no-quiz
These days, politics can seem like a circus that makes choosing between potential leaders increasingly difficult - but that just means it is all the more important to know what you care about and why. Let's find out!
How Biodegradation Additives Work
science.howstuffworks.com/environmental/green-science/biodegradation-additives.htm
Plastic's handy, hardy stuff, but we don't want to leave piles of old forks and water bottles for future generations to trip over. Can special additives that break down plastics faster save the day?