Now there are very few things that I would like to bring back from the 7th grade.  I thought Limited too and backstreet boys were cool back then, so clearly my judgement was not to be trusted.  However, I would be okay with bringing back shatter nails.  I get really bored with having monotone color nails and like to switch it up.  Its fun and I would wear them everywhere.  TIP- i would definitely buy the OPI brand, the others I have used don’t work well.  My favorite is the turquoise blue and it looks great it a dark color underneath.