Chapter 6 Web links

1)  https://www.youtube.com/watch?v=LWULB9Aoopc&feature=youtu.be
A great exploration of three theories of sleep, from circadian neurologist Professor Russell Foster.

2)  https://www.youtube.com/watch?v=stXhGMVJuqA
An in-depth from a panel of experts who look at reasons why we sleep and dream, and what happens to the brain when we do.

3)  https://www.bbc.co.uk/programmes/w3cswvwn
An exploration of the effectiveness and applications of hypnosis, presented by a magician-turned-neuroscientist.

4)  https://www.youtube.com/watch?v=f8RcFIzPMZQ
Psychoactive substances and consciousness; a review of the key terms.