14:49 There's a paper from TI about, like, LDOs, low voltage dropout regulators, and we're, like, you only even, like, an FR 4 with a copper pour, you only get, like, 1 square inch before there's, like, diminishing turns of how much copper you give a component to dissipate out into. Right. So you don't get a lot. So if you have a really thermal intensive design, put it in places where you can put thermal probes and stuff easier and attach them. Or maybe you put the probes, like, in your design so you can hook up to them with your, like, a a board mounted thermistor or anything like that that you can hook up your meter to and read.