I presented a tutorial on haptics technologies for human-computer and human-human interactions at IEEE SMC 2018. Taku Hachisu, Yuichi Kurita, Yasutoshi Makino, Masashi Nakatani, Shogo Okamoto, Toshiaki Tsuji, Shunsuke Yoshimoto: Introduction to Haptics- sensing, feedback, and sensory evaluation, IEEE International Conference on Systems, Man, and Cybernetics (SMC) 2018, Miyazaki, Japan, Oct. 7-10, 2018.