All right, so we get batteries here all the time and i have to take them apart and see how they're put together what's inside what they can be used for all kinds of stuff right. But while i'm taking one of these things apart, look at what i find here. This is a well. This is kind of like a trap.
There's a fan in here right, so in order to get the the batteries ventilated, but you see the strap here. It almost lets the air go through, but maybe the flames don't go through for some reason they felt the need to put this trap in here. You know it's like a kind of thing and then there's another version that has one of these, and this is very interesting because it's got double uh perforated material, so they don't match exactly they're a little bit off. You know there's an offset very interesting uh.
What do you guys think about this? What are they for.