If by chance you are going to be attending the annual summer conference for Principals in Washington State (Spokane) this weekend, please stop the AusPen booth and say hello.

What you will see there is the most eco-friendly whiteboard marker available in the world (yes, that is a magnanimous statement, but true).

And Sunday night AusPen will buy the beer if you want to join us later and talk about school's and offices going green.

Have a great weekend.