Donny, founder of 90 Degrees Freedom, is the man who turned research into application. His flagship product is the QLIPP Tennis Sensor. It is a revolutionary smart sensor and accompanying mobile app (for iOS and Android) that delivers real-time stroke data and visual insights so tennis players can improve their performance. The data is then transmitted via Bluetooth to the QLIPP app on the player's mobile phone, in real time. Prior to this, Donny was a research scientist working on several industrial based projects at the Agency for Science, Technology and Research. It is one of Singapore's leading agencies for Scientific development and talent.