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Can You Pass a Scuba Diving Certification Quiz?
play.howstuffworks.com/quiz/can-you-pass-a-scuba-diving-certification-quiz
Scuba diving: It's the passport to a gorgeous underwater world ... but it's not very forgiving of the careless or the reckless! Think you could pass a diver certification quiz? Find out now with our quiz!
2222 Angel Number Meaning: love, Career, and Spiritual Insights
www.howstuffworks.com/2222-angel-number-meaning.htm
Explore the profound 2222 angel number meaning. Uncover its spiritual significance and the transformative message it holds for your life.
The 10 Longest Bridges in the World
science.howstuffworks.com/engineering/civil/longest-bridges-in-world.htm
Bridges connect people and places, with inspired engineering and views that can't be beat. Here are the 10 longest in the world.
9 Biggest Birds in the World
animals.howstuffworks.com/birds/biggest-bird-in-world.htm
They are all huge, but does it surprise you that none of the nine biggest birds can fly?
How accurate are gas mileage monitors?
electronics.howstuffworks.com/gadgets/automotive/gas-mileage-monitor.htm
A gas mileage monitor can help you keep track of your MPG and could change your driving behavior. Learn how a gas mileage monitor can change the way your drive.
How Satellite TV Works
electronics.howstuffworks.com/satellite-tv.htm
Satellite TV offers many solutions to broadcast and cable TV problems. Learn what makes satellite TV different and how satellite TV works.
How Volcanoes Work
science.howstuffworks.com/nature/natural-disasters/volcano.htm
Volcanoes are some of nature's most awe-inspiring displays, with everything from exploding mountaintops to rivers of lava. Learn how all the different types of volcanoes work.
How Future Combat Systems Will Work
science.howstuffworks.com/fcs.htm
The U.S. Army's Future Combat Systems is a massive overhaul of military technology intended to prepare the Army for modern warfare. Learn why the army needs the FCS.
How Olympic Timing Works
entertainment.howstuffworks.com/olympic-timing.htm
In timed Olympic events, the difference between the gold and the silver can come down to a fraction of a second. You won't find that kind of accuracy in your typical wristwatch. Find out about the systems (and backup systems) that keep Olympic timing honest.
How Dog Training Works
animals.howstuffworks.com/pets/dog-training.htm
Learn the history and ideas in common behind most methods of dog training and then talk about one of the most popular methods today: Clicker training.