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What Countries Use the Imperial System?
science.howstuffworks.com/why-us-not-on-metric-system.htm
Most of the world uses the metric system for everyday measurements, but only three countries in the world use the imperial system as their official system of measurement.
How the Clapper Works
home.howstuffworks.com/clapper.htm
"Clap-on, clap-off"! The Clapper is one of the 20th century's most iconic inventions. Learn all about the Clapper and how it works.
Death by Invention: 5 Inventors who Died by Their Own Work
Some inventors have died from their own work. So, is it fate or irony that led these five inventors to die by the hands of their own work?
5 Secrets About the Soviet Space Program
science.howstuffworks.com/5-secrets-about-soviet-space-program.htm
The Soviets were secretive about their space program. We're telling five of the biggest now.
Understanding the Health Care Exemption Form
money.howstuffworks.com/personal-finance/personal-income-taxes/health-care-exemption-form.htm
The Affordable Care Act has a mandate that everyone have health insurance or pay up. Learn about the health care exemption form at HowStuffWorks.
Can You Guess These Occupations from a Picture and a Hint?
play.howstuffworks.com/quiz/can-you-guess-these-occupations-a-picture-a-hint-learn
Lots of jobs in the world are easily recognizable by their uniforms, but some aren't. We're going to give you a picture and a hint, and you'll have to tell us which occupation it is.
Understanding The Strength Card in Tarot: Symbolism & Interpretations
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/strength-card.htm
The Strength card appears when you least expect it. Is it a sign of inner resilience or a call to embrace your wild side? Dive into the symbolism and unlock its hidden messages.
Rose Color Meanings: What Each Hue Symbolizes in Flower Language
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/rose-color-meanings.htm
Red isn't just for romance? Discover the shocking truth behind rose colors that florists don't tell you. Sending the wrong shade could reveal feelings you never intended.
How Human Reproduction Works
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/human-reproduction.htm
Reproduction is a basic drive in all animals, including humans. Think you know what human reproduction is all about? Discover the biology of sex.
How Crumple Zones Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/crumple-zone.htm
Crumple zones are areas of a vehicle that are designed to deform and crumple in a collision. Read this article to find out how crumple zones work.