Do Barricades Really Work?

The barricade thing is what we've been kind of seeing, or being speculated about in the east. And then how we've seen, you know, barricades set up a lot in the past fo years in various resistance movements. These are like barriers, tank traps, of a very long history in warfare. So they absolutely can be, and have been effective many, many times on the battlefields. This is not an area of, does this thing work? But it is a question of, like, and, and this is something we just don't seem to have perfect data on.