Dr. Ha spends his time actively in making and cultivating physical and non-physical things. He has worked in thin film deposition for the hard drive industry and is presently performing MOCVD epitaxial growth in the development of high speed semiconductor lasers and detectors for the data and telecommunications industry.
He also serves on the board of a youth education and development non-profit that enables youth to lead change in their lives and communities.
The remainder of his time is spent kayaking, playing ice hockey, practicing aikido, and participating in intriguing endeavors.