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What Is a Deep Cycle Battery, and How Does It Differ From a Standard One?
auto.howstuffworks.com/question219.htm
What is the difference between a normal lead-acid car battery and a "deep cycle" battery? I have a trolling motor on my boat and I don't see why I can't use my car's battery with it rather than spending another $80 on a deep cycle battery.
What are tide tables?
science.howstuffworks.com/environmental/earth/oceanography/tide-table.htm
Whether you sail, surf, fish or collect shells, having one of these could help you out before you hit the water.
How Electromagnetic Pulse Attacks Work
science.howstuffworks.com/e-bomb.htm
Learn how EMPs work and how these weapons could tear apart modern technology.
Top 5 George Westinghouse Inventions
science.howstuffworks.com/innovation/famous-inventors/5-george-westinghouse-inventions.htm
You may not know who George Westinghouse is, but you know his name. It's adorned everything from televisions to light bulbs. Young science buffs may have entered the competition that once bore his name. Here are five of Westinghouse's inventions.
How Surge Protectors Work
electronics.howstuffworks.com/gadgets/home/surge-protector.htm
One piece of equipment you need at home is a surge protector. They safeguard your high-tech electronic devices from power surges. But how do you know which ones are best?
How Wiretapping Works
people.howstuffworks.com/wiretapping.htm
Wiretapping allows people to listen to the phone calls of others. Learn how wiretapping works, wiretapping history and about wiretapping techniques.
How do the streetlights turn on automatically at night?
science.howstuffworks.com/environmental/energy/question363.htm
On the Flintstones, a small bird sits inside the light and turns it on every night before he goes to bed. In a modern streetlight, a small circuit replaces the bird.
How Stun Guns Work
electronics.howstuffworks.com/gadgets/other-gadgets/stun-gun.htm
Stun guns fall into the category of non-lethal weaponry -- they can incapacitate a person without causing permanent damage. Find out how different types of stun guns work to immobilize their target.
How Rumble Robots Work
entertainment.howstuffworks.com/rumble-robot.htm
Rumble Robots are some of the most popular toys right now. Find out how these RC bots wage war and keep score!
Atlantic Ocean Currents Weakening, Near Verge of Collapse, Study Says
science.howstuffworks.com/environmental/earth/oceanography/amoc-news.htm
The Atlantic Meridional Overturning Circulation, or AMOC, plays an essential role in regulating ocean temperatures, but it looks as if it may be collapsing. What happens next?