I have this on another forum i frequent and its very popular.
Rules :
> Dont make it so obscure that no one has a chance of getting it.
> Doesnt have to be laser related.
> Winner posts a new mystery object.
And thats it!
I'll kick off..
Clue:- its NOTHING to do with air.
Go!
It's part of a lamp.
Something like this attaches to it.