Ai Weiwei: 'Life is never guaranteed to be safe'
Ai Weiwei, the Chinese artist who will soon take over Tate Modern's Turbine Hall, on why he wants to tell people that it's OK to speak out.
Other Videos That May Interest You:
Defying Gravity
What happens in our brain when we view an optical illusion? The information gathered by the eye is processed in the brain to create an idea or image that does not match with a physical measurement of the stimulus source.
Wayne Dyer's Leukemia & John of God's Healings on Wayne
Dr. Wayne Dyer Discusses his Leukemia & John of God's healings with Lilou Mace.
How To Survive A Long Distance Relationship
There's no question that being so far apart from your boyfriend or girlfriend can take a serious toll on your relationship. From the rushed phone calls to having to schedule time just to talk over Skype, being in a long distance relationship can be really hard. Here's what you need to know about ways to improve your love life.
Anita Moorjani's Near Death Experience
This is a video interview of Anita Moorjani that recounts her near death experience.
Daniel Goldstein: The Battle Between Your Present and Future Self
Every day, we make decisions that have good or bad consequences for our future selves. (Can I skip flossing just this one time?) Daniel Goldstein makes tools that help us imagine ourselves over time, so that we make smart choices for Future Us.