About the Authors

Sai Yamanoor is a mechatronics engineer working for a private start-up school in the San Francisco Bay Area where he builds devices that help students achieve their full potential. He completed his degree in mechanical engineering at Carnegie Mellon University, Pittsburgh, PA, and his undergraduate work in mechatronics at Sri Krishna College of Engineering and Technology, Coimbatore, India. His interests, deeply rooted in DIY and open software and hardware cultures, include developing gadgets and apps that improve quality of life, Internet of Things, crowdfunding, education, and new technologies. In his spare time, he plays with various devices and architectures such as Raspberry Pi, Arduino, Galileo, Android devices, and others. Sai shares his adventures with mechatronics at the aptly named "Mechatronics Craze" blog at http://mechatronicscraze.wordpress.com/.

Srihari Yamanoor is a nature photographer and mechanical engineer with experience working in medical device design and CAD/CAM. He completed his master's in science as well as a degree in engineering from Stanford University. His work and interests in medical devices include women's health, cancer, orthopedics, and cardiovascular diseases, as well as newer areas such as digital health and electronic health records. He has several thousands of hours of CAD experience behind him and is also certified among other things as a SolidWorks expert, simulation professional, and a SolidWorks instructor. His interests range from engineering and education to social entrepreneurship, animal welfare, and crowdfunding.