As we live longer and better, we have new needs and interests.
A publisher specializing in literature – both fiction and non-fiction – for the 70 years old and above.
Can be useful in marketing and communicating.
A study of the hidden color preferences that lead to conversions in different age groups.
It might be interesting to see if there are any patterns or similarities in subject matter and style of pictures taken by people of similar age, and what these are.
An app that crawls the social networks and gathers pictures of users that have their age available publicly. The app then creates an ever growing wall of pictures segmented by age groups.