Over the last couple of weeks, more than 13,000 of you uploaded photos to let the delegates at the UN meeting know that the World is Watching. We took your photos to Poznan and projected them in Plac Wolnosci for the Global Day of Action on climate change.

We'll be doing projections all week in Poznan so if you haven't uploaded yourself to the wall - there's no time like the present!

Here's the video: