A See-Thru Glass Speaker! : Focusound by Audfly - Sound where you want it!

[@pervertedalchemist9944]

This is the second time I have heard of a glass speaker. The first one was a few years ago. Surprisingly, they were very affordable.

[@JilesMcCoy]

This one is a crazy ultrasonic unit!

[@toba23]

Videos de reviews de hace un año y aún nada en el mercado... huele a timo o ha defectuoso desde el día 1