I'm going to say
-over sized glasses with the lens popped out
-3D glasses
and i'm sure i'll think of more.
Oh, don't even get me started on shutter shades.
I would say that the Earth is heating up, but to an extent. I personally believe that people are building it up much more than is necessary.
I like to do research as well and I can't deny that the Earth has gotten a bit warmer. I'm not into the whole "the world is going to melt and flood"...
