5 interesting facts about locks

5 interesting facts about locks

That's something that uses most every day, it helps keep us, and our things are safe, but what do we know about the lock?

This is a short video for some interesting facts about the lock.

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Like many timeless inventions, the oldest keys were developed by ancient Egyptians thousands of years ago.

There are six key designs used in most doors and some more are used for other purposes.

In some parts of the world in the Middle Ages, town guards will have the key T

The first lock is made of wood, not metal, and large and bulky.

Pad lock is very popular among traders and tourists and often decorated complex and beautiful.

Learn interesting truth about video lock