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• 10 Unexpected Ice Cream Flavors and Ingredients
• Amazing Animals: Dinosaur Quiz
• Puzzle: Bank Vault
• Were your shoes sewn with sound?
• Did da Vinci really sketch a primitive version of the car?

10 Unexpected Ice Cream Flavors and Ingredients Posted: 20 May 2011 11:00 AM PDT Americans eat more than 15 pounds of ice cream each year, but there's more to the creamy, cool concoction than classic vanilla, chocolate and strawberry. Check out these 10 unexpected ice cream flavors and ingredients. We dare you to try them! This posting includes an audio/video/photo media file: Download Now

Amazing Animals: Dinosaur Quiz Posted: 20 May 2011 11:00 AM PDT Around 60 million years ago, something happened to wipe dinosaurs off the face of the Earth. These creatures dominated the landscape far longer than humans have been around, but many mysteries remain about their appearance, physiology and eventual extinction. So which of today's animals evolved from dinosaurs? This posting includes an audio/video/photo media file: Download Now

Puzzle: Bank Vault Posted: 20 May 2011 11:00 AM PDT A bank's vault is a secure place to store money and valuables. Try and piece together this bank vault puzzle.

Were your shoes sewn with sound? Posted: 20 May 2011 11:00 AM PDT You probably know that high-pitched or high-frequency sounds can break materials apart. But did you know that high-frequency sounds can be used to bond materials together? Find out more in How Ultrasonic Welding Works.

Did da Vinci really sketch a primitive version of the car? Posted: 20 May 2011 11:00 AM PDT Most consider Leonardo da Vinci the ultimate Renaissance man. But did this 13th-century genius have the foresight to sketch the basic principle for today's cars?

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