Prof. Yiran Chen and Prof. Hai (Helen) Li visited City University of Hong Kong, Hong Kong Polytechnic University, and Chinese University of Hong Kong between Feb. 28, 2013 and Mar. 1, 2013, and gave talks entitled “Centaur: Bio-inspired Ultra Low-Power Hybrid Embedded Computing Engine beyond One TeraFlops/Watt” and “Stay Spinning, Stay Cool!” at Hong Kong.