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Big History Quiz

Do you consider yourself a master historian? Then this is the quiz for you! From the Industrial Revolution to the founding of NATO and the UN, you’ll face challenging and fun questions about countries from all over the world. It’s time to show what you’ve got!

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Fact Lab

Dolphins can stay active for 15 days or more by sleeping with only one half of their brain at a time. The killer whale, also known as Orca, is actually a type of dolphin!

Las Vegas is bright! It seems there are flashing, blinking, and glittering lights everywhere. And well, perhaps that’s because there are over 15,000 miles of neon tubing within the city. There is even a dedicated museum for these signs. The Neon Museum contains more than 150 signs and the stories behind them.

3D glasses work by giving each eye a different set of information. The glasses, your movie, and your television work together to filter light in such a way to provide the effect. For example, using a type of 3D glasses that your movie wasn't designed for renders the glasses useless.

Fact Lab

Dolphins can stay active for 15 days or more by sleeping with only one half of their brain at a time. The killer whale, also known as Orca, is actually a type of dolphin!