An update, the previous post here on Adafruit was celebrating National Summer Learning day. A few moments ago we received this email:
From: Kate Shatzkin
Your use of our logo in the following blog post is inappropriate. http://www.adafruit.com/blog/2010/06/21/national-summer-learning-day-10-off-our-practical-arduino-book/
Please cease and desist any use of the National Summer Learning Association logo and remove references to our organization from your site immediately.
Director of Marketing and Communications
National Summer Learning Association
800 Wyman Park Drive, Suite 110
Baltimore, MD 21211
So that’s that.