Two interesting articles from the BBC

Could babies' faces reduce crime?

• The experiment, named Babies of the Borough, follows other attempts to try and use the environment to moderate behaviour.
• One that has had plenty of publicity is the controversial Mosquito Anti-Loitering Security Device. The gadget emits an unbearable buzzing sound and can be set to a pitch that is audible only to those under the age of 25. It was initially used to prevent teenagers gathering outside shops, but opponents tried to get it banned as a breach of human rights.
• Music has also been used. London Underground copied a successful scheme from Tyne and Wear's Metro system to use classical music to reduce crime.
• Police cells in Switzerland were painted a colour described as "cool-down pink", which is said to keep prisoners calm.
• In the town of Mansfield, in Nottinghamshire, pink lighting has been installed in areas where teenagers hang out. It's supposed to highlight their acne, so they're too embarrassed to be seen there. Cardiff too, has been experimenting with the same idea.

The forbidden public toilets of Beijing

The journalists' rule of thumb in China is that you cannot report the so-called three Ts - Tiananmen, Taiwan or Tibet. But it turns out there is also another T that upsets Chinese censors.

Pop music is getting sadder and more emotionally ambiguous

From the anals of the BPS aka British Psychological Society's latest research digest -  Pop music is getting sadder and more emotionally ambiguous with noteworthy points below:

Have you heard older generations lamenting the way pop songs don't sound like they used to? There's a sense that the hits from yesteryear had an innocence and feel-good quality that's missing from today's pop offerings. Now Glenn Schellenberg and Christian von Scheve have confirmed what many suspected - pop music over the last five decades has grown progressively more sad-sounding and emotionally ambiguous.

.......Happy sounding songs are typically of fast tempo in major mode, whilst sad songs are slow and in minor. Songs can also be emotionally ambiguous, having a tempo that's fast in minor, or vice versa.

Schellenberg and von Scheve found that the proportion of songs recorded in minor-mode has increased, doubling over the last fifty years. The proportion of slow tempo hits has also increased linearly, reaching a peak in the 90s. There's also been a decrease in unambiguously happy-sounding songs and an increase in emotionally ambiguous songs. The findings complement an analysis of pop lyrics from 1980-2007, published last year, that found a drop over time in references to social interactions and positive emotions, but an increase in angry and anti-social words.