We are talking about a sci-fi style force-field here! I'd be surprised if the military didn't secretly experiment with this.
Unless engineers looked at it and said not reliable (only works with low humidly), prone to breakdowns, and might randomly kill people. And then some general stood up and said what is wrong with your standard reinforced door?
You can count on that.
Unless engineers looked at it and said not reliable (only works with low humidly), prone to breakdowns, and might randomly kill people. And then some general stood up and said what is wrong with your standard reinforced door?