10958 days = 30 years
__________________
Leporello. My parents have been married for thirty years – for 10958 days. I put the pictures of the family history in a grid of 10958 dots. The dot of the day the particular picture was taken is colored in blue.
__________________
At the party the guests had the possibility to take a picture of themselves with a webcam in the 10958-grid. The image served as a thank you card afterwards.
Selfies of the guests: