There is no one-size-fits-all answer to this question, as different people prefer different blackout methods. However, some basic tips that can help you blackout in Bingo are:
1. Make sure that your screen is completely dark – This may sound obvious, but making sure that your screen is completely dark can help you avoid any potential distractions.
2. Use a blackout app – There are a number of blackout apps available on the market, and they all work in a similar way.
All you need to do is set the app to work automatically when the timer goes off, and it will block out all incoming light from the screen.
3. Use headphones – Sometimes it’s helpful to use headphones when blackoutbing in Bingo in order to eliminate any outside noise from interfering with your focus.