I would like to help people who is thinking about entering this contest by proposing a range of topics that can be somewhat related to this anniversary. I hope it helps also to prevent people posting unrelated pictures with just a 'happy anniversary' stamped somewhere.
These are the topics I would like to propose:
- Photons (pictured as a physical entity)
- Photons rain
- Wheel of time (lots of posibilities)
- Green light & a road (railroad) ahead
- Time passing by
- Measure of time
- Milestone
- Congratulations
- Number five in Nature
- Number five in human creations
- ...
Look for inspiration in photography & art books, Google Image Search, etc.
I will keep on expanding this list as soon as I find more suitable topics, so keep an eye on it.
I would like also to say that you have still plenty of time ahead, so work hard in your entries please.