Below are some ideas and creative things people have done or suggested since the game began. If you've created anything crazy or awesome (not mutually exclusive!), feel free to share here!
Some discussion of ideas and such can be followed at unfiction
From the community
Yes/No/Neutral bit papercraft
From Tektonten, instructions on how to build your own paper Bits! (direct link)
Arcade Aid video game poster
Madopal took the background image and had it printed poster-sized:
Motivational Posters
Dave Cobb created a poster based on a Kevin Flynn quote and screen capture from the trailer
GeekFilter created a flash countdown clock to track the days until movie is released (please note original file had a coding error, the file has been updated 7/20/10:(direct link)
Neutral Bit Glow case
Greystone created a custom display case for his Neutral Bit, complete with Black light option!