Here I present PP2P (Physical Post-it to Post-it communication), which is a communication tool using physical body of sticky-notes. The proposed concept of electronically augmented sticky-notes will enable sticky-notes, which are one of the most effective tool for brainstorming and decision-making, to be a tool for collaborative discussion between people in remote places.
The basic functions of the electronically augmented sticky-notes will be receiving sensory (touch, sound, light) input, making sensory outputs (movement, sound, light), and communicating between different sticky-notes.