David Cheung runs Living Technology with his wife, doing everything from designing to building and maintaining their products. Photo: Xiaomei Chen
How a Hong Kong inventor conquered his demons to improve lives
David Cheung’s mind was a blank slate after electroshock therapy – yet he battled back to health and used his skills to make elderly people ‘more comfortable’
David Cheung runs Living Technology with his wife, doing everything from designing to building and maintaining their products. Photo: Xiaomei Chen
