Main content
World's smallest 'cars' compete in a race
The world's first nanocar race has been taking place in Toulouse, France.
Six teams competed in the race which took place inside a scanning tunneling microscope.
大象传媒 Click finds out more.
Duration:
This clip is from
More clips from Dr Who and the Nano Cars
-
![]()
Virtual reality comes to the pub
Duration: 01:23
