Concept
Version 6
Created by Boundless
Encouraging Product Trials
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"All sizes | FREE Samples | Flickr - Photo Sharing!."
http://www.flickr.com/photos/thedigitelmyr/6199419022/sizes/l/
Flickr
CC BY.