@null_hypothesis @niamhgarvey @dinobelbo @autistics @actuallyadhd
The Flare Calmer's don't block noise, they filter it so conversation stands out from the background din.
By definition, if it blocks outside noise, it's going to amplify your own voice back to you. I don't know the science at all, just speaking from experience with many, MANY types of ear plugs over the years.