Physical Products & Prototypes
Paisa Stick: A tangible cashless payment interface
Elderly members of society find digital payment interfaces difficult. Paisa Stick is a remote-like device that lets them make cashless transactions with ease.
Paisa Stick is a remote-like device designed to perform cashless transactions. It transfers value from the device to other types of devices like phones, IVRs, and Android apps.
Elderly members in society find it difficult to use digital payment interfaces. How might we enable them to perform daily transactions with ease?
Paper Citation : Gupta, R., Vidyanta, U., & Murali, S. (2017, May). Paisa Stick: Tangible Cur- rency Interface for Cashless Transactions. In Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems (pp. 60-66). ACM.