The sender can send a message to the remote partner’s incense via a mobile phone. When the receiver lights the incense, aroma and lighted smoke are dispensed in the room and stars are projected on the ceiling. Additionally, by holding or waving a hand over the smoke, the sender’s message can be viewed.
Source: Katsumoto, Y., Kanai, E., Kirillova, N., et al. 2006. InScene. In Proceedings of the ACM SIGCHI International Conference on Advances in Computer Entertainment Technology (ACE’06). ACM Press, 34–35.
