source: TED-Ed 2015年6月25日
View full lesson: http://ed.ted.com/lessons/how-to-grow...
Can you grow a human bone outside the human body? The answer may soon be yes. Nina Tandon explores the possibility by examining how bones naturally grow inside the body, and illuminating how scientists are hoping to replicate that process in a lab.
Lesson by Nina Tandon, animation by Giant Animation Studios.
