automatic spray bottle

A next-generation spray bottle powered by an haptic touch sensor. Designed to deliver a smooth, continuous spray.




I led the physical interaction design for the trigger mechanism. The focus was on prototyping the integration of the haptic sensor, iterating on the trigger’s geometry and tactile response to ensure the touch activation felt seamless and responsive.


Utilized FDM / SLA printing to produce 50+ iterations. The components were reviewed by the engineering and industrial design teams.





