About Me

I am a physicist, a computational scientist, an inventor, and an educator with a passion to explore how research tools and methods developed and used by scientists and engineers can be harnessed as effective learning tools to meet pressing challenges in science, engineering, and technical education to solve critical social and environmental problems. As research and education share the same goal of understanding how the world works and finding solutions to build a better world, there is no reason that a research tool cannot be used to educate, inspire, and empower people. For example, infrared imaging is a compelling demonstration of how an advanced technology developed by the industry to solve engineering problems can be harnessed as an effective learning technology to solve educational problems. Computational physics provides digital representations of natural phenomena by solving their governing equations numerically. Computational science is also key to creating artificial intelligence that supports advanced personalized learning, the number one among the fourteen grand challenges for engineering in the 21st century as identified by the National Academy of Engineering of the United States. To some extent, my research and development respond to this important call. At present, I am working on four different directions concurrrently: artificial intelligence, visual analytics, energy science, and Internet of Things, funded partly by the National Science Foundation of the United States. Please feel free to contact me if you are interested in collaboration.

Infrared analysis with SmartIR

Computational fluid dynamics with Energy2D


Artificial Intelligence Comes to Energy3D

(July 4, 2018) Based on an engine of evolutionary computation I built, Energy3D is now one of the most accessible generative design tools for students, teachers, and engineers to imagine how future of work at the human-technology frontier in the field of engineering and education will be transformed by the power of artificial intelligence (AI). The possibilities created by AI for engineering and education are now limited only by our imagination. Intense research and development are now under way in my lab to unveil this transformative power. For more information, see my blog article about how AI can outsmart human in designing a solar farm.

Infrared Street View to Become Citizen Science

(January 1, 2018) The National Science Foundation has awarded us $500,000 to explore possibilities to crowdsource the Infrared Street View, a thermal equivalent of the Google Street View, through a citizen science project that aims to promote formal and informal science education and raise public awareness of energy efficiency. The grant allows us to develop the SmartIR app based on the Android platform and advance computer vision in the infrared spectrum. An alpha version of SmartIR is expected by the end of 2018.

JUMP Innovation Challenge for Smartphone Applications for Energy Efficiency

(October 5, 2016) The National Renewable Energy Laboratory (NREL) and CLEAResult announced the grand prize winner in the JUMP Call for Smartphone Innovations during their Energy Forum in Austin, Texas, which was attended by more than 200 utility executives and industry representatives. The winner was our SmartIR -- a smartphone app to create an infrared street view similar to the Google Street View but in infrared light.

Putting Learning under a "Big Data Microscope"

(October 1, 2013) The National Science Foundation has awarded us $1.5 million to advance educational research on engineering design using computational process analytics based on big data. This study will probably be the largest-scale study on engineering design in the history of engineering education -- Approximately 3,000 students will be involved in 6-8 hours of intense design projects using our Energy3D software, producing about 60 GB of process data that will become the "gold mine" of educational research. Fore more information, check out my presentation to NSF or my article on learning visualization.

Keynote Address at InfraMation 2012

(November 6, 2012) I was invited by FLIR Systems to deliver a 45-minutes keynote speech at the Opening Plenary of InfraMation, the world's largest conference on infrared imaging. I presented several original scientific discoveries based on IR imaging, proposed the concept of educational imaging, and suggested business strategies for the education market. The presentation was very well received. I was glad to see that my contributions to applied IR imaging had been recognized by the industry.

From Virtual to Real

(April 28, 2012) Energy3D, featured at 2012 USA Science and Engineering Festival, is our signature software tool for designing and making scale-model buildings. A cool feature of the program is that students can print out their computer models, cut the pieces out, and then assemble them into physical models. In the future, we hope to integrate this tool with digital fabricators that use additive manufacuring technologies to accelerate the conversion.