Do you agree with the ban of legal highs?

Spice and Black Mamba are common names for the synthetic drugs which mimic cannabis.
https://vimeo.com/168212153
The ban came into force on 25 May, criminalising the production, supply, possession with the intent to supply, import or export of psychoactive substances.
We asked people in Nottingham, do you agree with the recent ban on legal highs?
For more information on this story, read about it here.