The speaker was inspired to create an affordable, AI-integrated, lightweight exoskeleton. After researching flaws in existing designs, they assembled a prototype using existing parts and developed an AI app for progress tracking. Challenges included back strain from passive force and limited data for precise feedback. The project taught them about innovation and rehabilitation, proving that real-world problems can be solved with determination. Tianrui is a student studying in Shanghai, China. He is interested in the field of engineering and shows passion in building things. Tianrui enjoys watching videos of creators creating amazing works or explaining major discoveries of Earths underlying logics. He has built a tree house at his previous residence and loves lego, this has fostered his creativity and ability to think and execute ideas. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx