They could be trends.
What Could Be the Harm - 2012 was released on: USA: 19 May 2012
If you squish it
Pollution.
Yes, it can. The gases released could harm Ozone.
Check pinterest.com. They offer great advice when it comes to fashion trends. For the summer trends you could try to attend a fashion event where designers present their newest creations so you could have a personal impression.
hi there need help
No, this will do no harm at all.
think of it your self
yes
yes
No the odor is not harmful but if you eat it it is harmful.