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How do they superimpose the first-down line onto the field on televised football games?
entertainment.howstuffworks.com/question225.htm
When a football game is on television, how do the broadcast stations superimpose the first-down line across the TV screen without it appearing on the uniforms of the players?
James Hargreaves' Spinning Jenny and the Industrial Revolution
science.howstuffworks.com/innovation/inventions/spinning-jenny.htm
The spinning jenny revolutionized the process of spinning yarn during the Industrial Revolution. Read on to learn about its impact on textile production.
Indigo Children: New Age Trend or Undiagnosed ADHD?
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/indigo-children.htm
Indigo children are either here to save the world or need help with their undiagnosed ADHD, depending on your point of view. We explore this New Age concept in more detail.
What are the child development milestones?
lifestyle.howstuffworks.com/family/parenting/parenting-tips/child-development-milestones.htm
What are the major child development milestones? Visit HowStuffWorks to learn what the major child development milestones are.
Can scientists clone dinosaurs?
science.howstuffworks.com/environmental/earth/geology/dinosaur-cloning.htm
Dinosaur cloning was first popularized in the movie 'Jurassic Park.' Read about the science of cloning dinosaurs and where we might find dinosaur DNA.
How the Black Death Worked
history.howstuffworks.com/historical-events/black-death.htm
How did the Black Death kill 25 million people? The Black Death caused devastation and hysteria. Learn how the Black Death spread and its effects.
Do Fire-breathing Dragons Torch Their Teeth?
Fire will turn a human's teeth to dust. But what about a dragon's?
Why Can't We Solve the Amelia Earhart Mystery?
history.howstuffworks.com/history-vs-myth/amelia-earhart-mystery.htm
Why can't we solve the Amelia Earhart mystery? Read about her disappearance and why what happened to Amelia Earhart remains a mystery.
How Pyramids Work
science.howstuffworks.com/engineering/structural/pyramid.htm
Pyramids are some of the most amazing structures ever created by man. Learn about pyramids and the technology used to construct the ancient pyramids.
How Well Do You Know the Catholic Apostles?
play.howstuffworks.com/quiz/how-well-do-you-know-the-catholic-apostles
Jesus had these 12 people behind Him, helping to spread his message. Can you name them all? If you think you can, or you know the lives and facts on all of the apostles, take the quiz to prove it!