BY-When you add something new, you must add it the way that the author/licensor tells you to.
NC- You are not allowed to use creative commons to advertise or sell.
SA- If you change anybody’s work, make sure that they still get credit for the photo.
Link to picture: http://www.flickr.com/photos/robbrucker/407842334/lightbox/
The answer to “Am I free to copy facts and Ideas?” is:
Yes, as long as you let your viewers see that you didn’t think
up the fact or idea that you copied, and give the fact or idea’s
maker credit for what you copied.