That's an interesting application I never thought of. Typically I thought about these as being harder to use do to the lack of tactile feedback. But in environm

That's an interesting application I never thought of. Typically I thought about these as being harder to use do to the lack of tactile feedback. But in environments where you have no tactile feedback anyways, something like this would be great: service workers who work outdoors in the cold, astronauts, lab techs, soldiers, etc.