Naked Scientists: Super Shrink Me
b'
This week Chris Smith and his team of Naked Scientists zoom in on the subject of nano-particles to examine how tiny objects, smaller than light itself, are making waves in the fields of health, optics, and electronics. Plus, news of why sleep is restorative, effects of foetal brain transplants, tree-hugging koalas, super-sized Earth-like planets and why Facebook affects your mood.
'