Smart...

 From lunchbreath.com

Make full use of the space...

The most simple ideas are the most effective.

New life for old bottles...

I love this, such a simple idea and such a nice use of a bottle that most people would simply throw into landfill. I would really like to try this at home if I can get my hands on a sandblaster.

bottlehood.com

Smart.

I really like this, been around a little while but still worth showing.