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How Blackouts Work

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Blackouts are explained in this article. Learn about blackouts.

What Is an Isotope?

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You don't need to be a fan of chemistry to appreciate isotopes. They affect geology and medicine, too.

8 Everyday Items Originally Invented for People With Disabilities

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Many items enjoyed by people of all abilities were originally designed to help people with disabilities. Here are some inventions you may use every day that were originally for the disabled community.

Rhodium: Earth's Rarest and Most Expensive Precious Metal

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Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check.

Can You Pass a Basic Chemistry Test?

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Do you know the periodic table from Argon to Zirconium? Test your chemistry knowledge with this basic quiz! It'll be a gas!

How Prosthetic Limbs Work

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Prosthetic limbs are incredibly valuable to amputees. Find out how prosthetic limbs restore some of the capabilities lost with the amputated limb.

15 Modern Technological Marvels That Have Been Around A Lot Longer Than You Think

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As we live out our lives in these modern times we have access to an unprecedented wealth of technology. Things like robot vacuum cleaners, video phones and 3D printers that were considered science fiction just 20 years ago are now commonplace in many developed countries. But even though today's technology didn't exist in its precise [...] The post 15 Modern Technological Marvels That Have Been Around A Lot Longer Than You Think appeared first on Goliath.

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