In this video, we demonstrate how to properly wear, remove and dispose of a medical mask.
It's the direction that matters, so don't speed through things. Take them step by step and enjoy the process.
The concept of farming in China is quite different than farming in America.
Have you ever thought about spending all those years to get a PhD only to become a farmer?
Learn more about the clouds that produce hailstones and how they are formed in this informative yet simple video.
How are hailstones formed? Watch and find out!
Ever wondered why there aren't any black or green flowers out there? Find out why in this video!