A basic example of reproducing Instagram info bars behaviour. A list header floats over the list's items and remains visible at the edge of the screen until it is replaced by the next list header

To find people in close quarters with the use of wire mesh network/ RFID + simple bold design

Eventually is a new Social Introduction app that allows you to discover and connect to people before, during or after events. Eventually accesses your Facebook events and displays the other invitees that are going to attend the same event as you. After you have matched with an attendee, you are now able to chat to that person. Maybe, you guys want to meet up at the event...? Later versions of the app will incorporate not only Facebook events but also events from other event-managing sites.

Wireframes for UK television guide for Freeview, Sky and Cable TV.