It’s simple. Sir David Attenborough explains how humans can take charge of our future and save our planet. WWF International.
The head bobble, or Indian head shake refers to a common gesture found in South Asian cultures, most notably in India. The motion usually consists of a side-to-side tilting of the head in arcs along the coronal plane. A form of nonverbal communication, it may mean "Yes", "Good", "maybe", "OK" or "I understand", depending on the context.
Final concept film from NASA's competition for a Martian habitat.
