Let's scan the whole planet with LiDAR | Chris Fisher

We have archives of films, newspapers, even seeds -- what if we could make one for the entire surface of the earth? Drawing on his experience...

TED ()

10.Aug.2020

Can light stop the coronavirus? | David Brenner

Far-UVC light is a type of ultraviolet light that kills microbes and viruses and, crucially, seems to be safe to use around humans. Radiation...

TED ()

24.Jul.2020

Give yourself permission to be creative | Ethan Hawke

Reflecting on moments that shaped his life, actor Ethan Hawke examines how courageous expression promotes healing and connection with one another --...

TED ()

23.Jul.2020