"Tworlds": twirled worlds for multimodal 'padiddle' spinning & tethered 'poi' whirling. - Michael Cohen 002; Rasika Ranaweera; Kensuke Nishimura; Yuya Sasamoto; Shun Endo; Tomohiro Oyama; Tetsunobu Ohashi; Yukihiro Nishikawa; Ryo Kanno; Anzu Nakada; Julián Villegas; Yong Ping Chen; et al. (SIGGRAPH Posters, 2013)

Twirled affordances, self-conscious avatars, & inspection gestures. - Michael Cohen 002; Rasika Ranaweera; Kensuke Nishimura; Yuya Sasamoto; Tomohiro Oyama; Tetsunobu Ohashi; Anzu Nakada; Julián Villegas; Yong Ping Chen; Sascha Holesch; Jun Yamadera; Hayato Ito; et al. (SIGGRAPH ASIA Mobile Graphics and Interactive Applications, 2013)

Multimodal mobile-ambient transmedial twirling with environmental lighting to complement fluid perspective with phase-perturbed affordance projection. - Michael Cohen 002; Rasika Ranaweera; Bektur Ryskeldiev; Tomohiro Oyama; Aya Hashimoto; Naoki Tsukida; Toshimune Miyaji (SIGGRAPH ASIA Mobile Graphics and Interactive Applications, 2014)

Mixed virtuality transducer: virtual camera relative location displayed as ambient light. - Michael Cohen 002; Rasika Ranaweera; Bektur Ryskeldiev; Tomohiro Oyama; Aya Hashimoto; Naoki Tsukida; Toshimune Miyaji (SIGGRAPH ASIA Mobile Graphics and Interactive Applications, 2014)

Exocentric Rendering of "Reality Distortion" User Interface to Illustrate Egocentric Reprojection. - Michael Cohen 002; Tomohiro Oyama (SUI, 2015)