| phenomenon |
|---|
| visible light |
| vibration |
| ultrasound |
| touch |
| temperature |
| strain |
| skin conductivity |
| resistance |
| proximity |
| muscle tension |
| magnetic field strength |
| linear velocity |
| linear position |
| linear acceleration |
| infrared light |
| heart rate |
| flow |
| flexion |
| distance |
| deformation |
| compression |
| capacitance |
| angular velocity |
| angular position |
| air pressure |