Grassffiti: Drawing Method to Produce Large-scale Pictures on Conventional Grass Fields
Yuta Sugiura, Koki Toda, Takashi Kikuchi, Takayuki Hoshi, Youichi Kamiyama, Takeo Igarashi, and Masahiko Inami
In Proceedings of the Tenth International Conference on Tangible, Embedded, and Embodied Interaction (TEI '17), ACM, 413-417, Yokohama, Japan.