Yer a new challenage would be great

I have some ideas

1) Design a villain and place him/her/it in a "heroic" pose and lets get a back story as well - I always see to many hero`s and not enough villains in 3D

2) The desk - Make a desk and items that tells a story of a character with out showing the character (eg a spy will have mission details and gadgets) - but lets ban "3d artiest" straight away

3) Future products - Design a everyday item as if it was built in about 20/30 years.