Profile Andy Nie Los Angeles, CA, United States Last activity: on 11/08/2017 Joined: on 09/08/2017 Design quotient Research 0pt Idea 0pt Evaluation 0pt Collaboration 4pt Total 4pt Recent comments (1) View all link Andy commented on Paadje - Wearable Gait Assistant 01:07, Aug 09, 2017 HI Joao,My name is Andy. It's a great project. I live in China and I people I know have PD. They suffered a lot from tremor and fog. How is the project going? When could I buy the device?