Steve Mann is a tenured professor in the Department of Electrical and Computer Engineering at the University of Toronto, a full-time visiting professor in the Department of Electrical Engineering at Stanford University, and is internationally recognized as one of the founders of wearable computing, and is known as the “Father of Wearable Computing. Prof. Steve Mann has been described as a modern day Leonardo da Vinci in his efforts to integrate scientific research, invention, art and design.

 After comparing several brands of lock-in amplifiers on the market, Prof. Steve Mann praised the lock-in amplifiers produced by Sine Scientific Instruments  (the technology originated from Sun Yat-sen University) as the best among all the instruments in terms of measurement results. At the same time, Prof. Steve Mann has applied the OE1022 lock-in amplifier to ultrasonic media and virtual reality enhancement technology. See below for user reviews:

Fig.1 Letter of Evaluation from Prof. Steve Mann

Fig.2 Lock-in Amplifier of SSI used for ultrasonic media detection at the University of Toronto, Canada Lock-in Amplifier developed by Sine Scientific Instruments (bottom left)

Fig.3 Lock-in amplifiers developed by Sine Scientific Instruments are used in virtual reality augmentation technology in Silicon Valley, U.S.A.