(Still on progress) Bounce is an app design project. The purpose of this project is to study how human behavior reflect human thinking. It is like an app survey or questionary to analyze what people are interested in. The final will be an app interactive with iBeacon running in gallery. IBeacon is an Indoor Positioning System by using Bluetooth Low Energy(BLE) technology developed by Apple Inc. I will put each iBeacon next to each art piece, when users enter the area of closest iBeacon. The art statement and pictures will pop out on screen.