Posted October 21, 2014 by Chad Yee
The Great Wall of China is an architectural achievement that stretches over 8,850 kilometers in length. It was built in 206 BC with simple tools and materials used to create a strong, firm structure. The… Read More
Posted September 24, 2014 by Chad Yee
If you were searching for coins on a sandy beach, you wouldn't just wander around and dig with your hands. You'd want tools --- a metal detector, a shovel --- to make the job easier.… Read More