SkinKit: Construction Kit for On-Skin Interface Prototyping Pin-Sung Ku, Md. Tahmidul Islam Molla, Kunpeng Huang*, Priya Kattappurath*, Krithik Ranjan, Cindy Hsin-Liu Kao (*equal contribution) Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT) Dec 2021