Do not submit photos to this group until a challenge has been set. Challenges are set once enough members have posted in the forums that they have a photo for one of the suggested challenges.
There will probably be more than one challenge running at any one time and members are encouraged to suggest challenges at any time if they have a photo that they think is:
a: Common enough to have other versions on RedBubble
b. Good enough to win in a challenge against those other photographs.
Only photographs please but artistic use of editing software is allowed.