The market is awash in portable reflection filters / isolation booths. but do they actually do anything? There are the kinds of booths I'm talking about:[ Ссылка ] (Amazon)
![](https://i.ytimg.com/vi/tFRhQG-I5L0/maxresdefault.jpg)
The market is awash in portable reflection filters / isolation booths. but do they actually do anything? There are the kinds of booths I'm talking about:[ Ссылка ] (Amazon)