Yes, you are wondering that.I'm wondering if this blue light is harmful when reflected off indoor walls back into the eye?
If this is part digression into an English lesson I'm sure it's over my head, yes? May have amused some..As a precaution against reflected blue laser light, I use the green filter for indoors wall hunting.Yes, you are wondering that.Although it's not specular glare, it's still quite a bit of concentrated light and even the non-blue portion can cause harm.
Green or selective yellow would help quite a bit; green would be less permissive and help reduce more light overall. There are specific laser safety glasses as well.As a precaution against reflected blue laser light, I use the green filter for indoors wall hunting.