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How Helmet Cameras Work
electronics.howstuffworks.com/gadgets/high-tech-gadgets/helmet-camera.htm
Helmet cameras allow you to capture shots that would be impossible otherwise. Learn about cool uses for helmet cameras and how they work.
United States Enacts the Lend-Lease Bill: January 1941-June 1941
history.howstuffworks.com/american-history/united-states-enacts-lend-lease-bill.htm
This World War II timeline highlights important dates from January 1941 to June 1941. Follow the events of World War II and the German invasion.
What Is A Stryker Vehicle?
science.howstuffworks.com/stryker.htm
The U.S. Army's Stryker is a lesson in flexibility: There are as many Stryker configurations as there are tasks to complete in today's military. Plus, it's easier to deploy than the mighty M1. Learn all about the Army's ambitious Stryker project: anywhere in the world within 96 hours.
How Icemakers Work
home.howstuffworks.com/icemaker.htm
Icemakers use an electric motor, a water valve and an electrical heating unit to pour, freeze and extract ice cubes. Learn about home and commercial icemakers.
Gorilla vs. Grizzly Bear: Which Is Bigger? Who Wins in a Fight?
animals.howstuffworks.com/animal-facts/gorilla-vs-grizzly-bear.htm
It’s the battle of the beasts: gorilla vs. grizzly bear. Picture a silverback gorilla facing off against a grizzly bear, two of the strongest and most iconic wild animals on the planet.
How the Machine Gun Revolutionized Warfare
science.howstuffworks.com/machine-gun.htm
The invention of the machine gun forever changed the battlefield. While soldiers once had to reload after a single shot, they now can fire hundreds of rounds per minute without a single pause.
Can You Pass This Mexican History Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-mexican-history-quiz
Mexico is a colorful nation with a complicated and violent history. The region has seen the rise and fall of empires and political dynasties spanning centuries. What do you really know about Mexican history?
Why Countries Use Economic Sanctions to Prevent Conflict
people.howstuffworks.com/sanctions.htm
European nations just implemented crippling sanctions against Russia for invading Ukraine. But what exactly are sanctions and do they really work as intended?
Why Does Earth Spin?
science.howstuffworks.com/why-does-earth-spin.htm
Every 24 hours, Earth makes a full rotation on its axis. But why does Earth spin in the first place?
How Fencing Equipment Works
entertainment.howstuffworks.com/fencing-equipment.htm
If you have been watching competitive fencing at the Olympics or in a college match, you know that fencing is an unusual sport, and it uses some very interesting equipment for scoring! Learn the ins and outs of different types of swordsmanship!