I love the shield tech. There’s no better way to cover up all of the bugs and creepy crawlies in your bedroom than with this. If you’re not sure if you’re dealing with an actual bug or not, it’s easy to see if there’s a shield on the door.
The idea of a shield is to create a barrier against what might be a dangerous foreign object that can land on the bed or in your face. A shield is a solid piece of material that covers the object, leaving it outside of the shield’s field of vision. A shield is effective when you can see through it and can take the brunt of incoming attacks while the threat is outside of the shield.
Its the same thing here. The shield is a barrier that covers the door, making it harder for an intruder to enter your home. The downside is that the shield can make the room seem smaller and less hospitable. It can make you feel like its an empty room, and that you don’t need anyone or anything in it.