Everyone jumped in with some jQuery magic to meet the UI requirements. The app required a slider component to determine the size of the project, a beginning and end year, size checkboxes and a country/state/city parameter. When the user performed the search, the map would pan to the appropriate coordinates (all of the records in salesforce.com are geocoded) and display data points of the records locations in salesforce.com. The submission videos are pretty sweet so make sure you take a look. This was vishesh91's first submission and win!
|vishesh91 - submissions video|
|Kenji776 - submission video|
Vishesh91 submission video