
Researchers at the University of Bath have developed a technology that allows soft objects to interact with humans, much like living things. Called HydroHaptics, the new system enables two-way communication between people and flexible objects, whether they're pillows, backpacks, or computer mice.
Using the new technology, these devices can respond to pressure, pinching, or twisting, executing commands and providing tactile feedback. HydroHaptics uses fluid chambers and micromotors to generate vibrations and clicks.
When a person presses on an object, the system detects the action and responds with a gentle vibration or tap. This could be used, for example, to change TV channels or turn off lights.
The creators have demonstrated four prototypes: a pillow, a backpack, a soft mouse, and a joystick. The pillow can control smart home devices, the backpack can send notifications and navigation signals with a tap of the shoulder, the mouse can be digitally sculpted, and the joystick can create realistic resistance and impact in games.