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Can You Pass a Police Entrance Exam?
play.howstuffworks.com/quiz/can-you-pass-a-police-entrance-exam
Have you dreamed of a career in law enforcement? The Police Officer Selection Test (POST) focuses mainly on basic skills. Test yourself to see if you can pass this sample police entrance exam.
Why does it say 1-bit Dual D/A converter on my CD player?
electronics.howstuffworks.com/question620.htm
Why does it say 1-bit Dual D/A converter on my CD player?
21 Best Anime Movies Ever: A Highly Subjective List
entertainment.howstuffworks.com/best-anime-movies.htm
If you're diving into Japanese animation for the first time or just looking for a refresher, you're in for a treat. This list is a diverse sampling of some of the best anime movies of all time, pulling from decades of groundbreaking animated storytelling.
How Political Polling Works
people.howstuffworks.com/political-polling.htm
Almost every day it seems like there is a new poll out tracking the president's performance or some political issue. But who selects the people who respond to these polls? And can you trust the numbers?
How Analog and Digital Recording Works
electronics.howstuffworks.com/analog-digital.htm
Learn about analog and digital recording and shop for related products.
How Laser Analysis Works
science.howstuffworks.com/laser-analysis.htm
Laser analysis is advancing everything from forensics and archaeology to health care and art history. Learn how laser analysis technology works.
How Prenatal Testing Works
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/issues/prenatal-testing.htm
During a pregnancy, different kinds of prenatal testing are an important part of the process. See how prenatal testing protects both the mother and child.
Sperm Banks
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/sperm-bank.htm
Sperm banks use sperm donors to gather or preserve sperm. Learn how a sperm bank stores sperm and screens donors.
What Are Confidence Intervals in Statistics?
science.howstuffworks.com/math-concepts/confidence-interval.htm
Science requires that we make guesses, which is why we have confidence intervals.
How to Match Paint Color: Can a Machine Perfect the Process?
home.howstuffworks.com/machine-match-paint.htm
How can a machine match a paint color perfectly? A spectrophotometer is your answer. Learn more how this machine can match paint.