In 2010, police in Belfast, Northern Ireland, used ice cream van music to calm angry teen rioters - and it worked!
28
In March, 2014, Colorado sold $19 million dollars worth of Cannabis. $1.9 million went to schools and crime fell by 10%.
6
In Brazil, prison inmates can reduce their sentence by 4 days (up to 48 days a year) for every book they read and write a report on.
32