ToolBox Talk #42: HAND ARM VIBRATION SYNDROME (HAVS) As the majority of our operations involves working with our hands in some capacity whether it is hitting a hammer, using power tools, Observations and Considerations for Implementing Vibration Signals as an Input Technique for Mobile Devices Task Gloves Synthetic Leather palm, Spandex back, TPR back, Padded anti vibration palm, Side impact resistant, Touchscreen compatible (Thumb & Index 10 second finger tap, 10 Seconds Finger tap test. Simple. Powerful. Underrated., We use it daily to assess patients., Ask someone to tap their index finger and thumb as fast as possible for 10