Assistive robotics for people including disabled such as blind, hearing impaired person
Field robots such as rescue robots for extreme situation
Humanoid robot technology
Lego mindstroms education
Jun Han Bae, Jeehwan Park, Sangjun Lee, and Byung-Cheol Min, "Tri-SedimentBot: An Underwater Sediment Sampling Robot", Automation Science and Engineering (CASE), 2016 IEEE International Conference on, Fort Worth, Texas, USA, Aug. 21-24, 2016.