Prof. Xing-Dong Yang presented his splendid work on “Wearable Interactions Using Touch without a Touchscreen” today at HCIL, University of Maryland, College Park. His pioneering work on MagicFinger (UIST 2012) inspired our work on HandSight. His recent work on Jetto (CHI 2018) extended the design space of micro-finger gestures; Pyro (UIST 2018) extended the haptic potential on smartwatches & smartphones; WrisText extended…