The earliest microscopes were called flea glasses because they were predominantly used to observe small insects such as fleas!
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Madden NFL has been around for quite some time, having appeared on 33 different video game platforms and consoles! In fact, the franchise is older than half of the players currently playing in the NFL!
Crocodiles regenerate teeth. With a specialized groove in their jaws, they can grow new teeth to replace the ones they lose. Throughout their lifetimes, crocodiles can grow and replace thousands of teeth. Some crocodiles live up to and over 70 years.
Scrambling letters is just one form of cryptography, the history of which dates back to 1900 BCE. The first evidence of its use was found in the tomb of an ancient Egyptian nobleman. Julius Caesar also used cryptography to send secret messages to his army.
Fact Lab
Madden NFL has been around for quite some time, having appeared on 33 different video game platforms and consoles! In fact, the franchise is older than half of the players currently playing in the NFL!
Crocodiles regenerate teeth. With a specialized groove in their jaws, they can grow new teeth to replace the ones they lose. Throughout their lifetimes, crocodiles can grow and replace thousands of teeth. Some crocodiles live up to and over 70 years.
Scrambling letters is just one form of cryptography, the history of which dates back to 1900 BCE. The first evidence of its use was found in the tomb of an ancient Egyptian nobleman. Julius Caesar also used cryptography to send secret messages to his army.
Titanium dioxide is a substance that can be found in paint, sunscreen and laundry detergent. It is used to make whites appear even whiter. It can also be found in a variety of foodstuffs like ranch dressing, coffee creamer and icing! Yikes!
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