03:14 Yeah. That that was me about 3 hours ago.
01:53 But it's sandwiched between 2 other structures. I think the paper probably covers more of what it is, this material, but it's a they have a 2 d material, and then they this 3 d barium titanate. Titanate. Man, I am never gonna say that correct. And that's a 3 d structure probably because it's a crystal whatever its crystal structure is, it's 3 d.
47:17 Scan that in, and now I can draw that into, CAD and 3 d print out the bracket to test it out, and then I go send it off to get machined. Nice. So I'll say the 3 d 3 d printing engine parts like that has revolutionized that whole custom custom bracketry game, because it used to be, like, you'd have to go and find a machinist to machine your first prototype, and that costs just as much as your final one. Right?