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Electricity-free Fridge Could Change Millions of Lives

science.howstuffworks.com/innovation/edible-innovations/electricity-free-fridge-could-change-millions-lives.htm

Food spoilage is an urgent issue for the millions of people with unreliable electricity - or no electricity at all. A supercool $35 fridge could change that common scenario.

There Are Over 340 Dog Breeds — We'll Be Impressed If You Can Name 40!

play.howstuffworks.com/quiz/there-are-over-340-dog-breeds--well-be-impressed-if-you-can-name-40

There may be over 300 different dog breeds out there but we're going to throw you a bone and just quiz you on 40 of them. These are some of the best dogs, from poodles to corgis! If you're a canine expert then this should be a walk in the park!

Can You Name All These Spotted Animals From One Image?

play.howstuffworks.com/quiz/can-you-name-all-these-spotted-animals-from-one-image

Big spots, little spots, circle spots, square spots, invisible spots, color-changing, neon, glow-in-the-dark, venomous spots and classic polka-dot spots are everywhere in nature. Can you name these animals based on their spots?

The Peace Sign: From No Nukes Logo to Anti-war Symbol

history.howstuffworks.com/historical-events/peace-sign.htm

The peace sign has been a ubiquitous part of culture for more than 60 years. HowStuffWorks takes a look at this enduring symbol of cooperation.

The True Story of Blood Diamonds

money.howstuffworks.com/true-story-blood-diamonds.htm

Diamonds weren't even very popular before the 1930s. Stuff They Don't Want You To Know examines what made these stones so important -- and expensive.

93% of People Can't Crush This General Science Knowledge Quiz. Can You?

play.howstuffworks.com/quiz/93-people-cant-crush-this-general-science-knowledge-quiz-can-you

Science may not have been everyone's favorite subject in high school, but many of these facts are common knowledge. You're a true nerd if you can guess them all.

Taro Gives the Potato a Run for Its Nutritional Buck

recipes.howstuffworks.com/taro.htm

Taro is a starchy root tuber that looks a lot like a potato, but it's rich in polyphenols, giving it a bigger bang as a healthy alternative.

How Manifest Destiny Stretched the U.S. From Sea to Shining Sea

history.howstuffworks.com/american-history/manifest-destiny-america.htm

President James Polk put the philosophy of Manifest Destiny into action. HowStuffWorks looks at the ideology that helped create the United States.

How Mardi Gras Works

people.howstuffworks.com/culture-traditions/holidays-other/mardi-gras.htm

HowStuffWorks takes a fun-filled trip to New Orleans to learn all about the roots, traditions and current practices of Mardi Gras.

Why a Draft Would Weaken the U.S. Military

science.howstuffworks.com/why-draft-would-weaken-u-s-military.htm

Most experts agree that the all-volunteer military is what makes the U.S. armed forces the best in the world. Would that change if the draft was reinstated?

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