On a convection of an its, it's bound to have like red pulsating circular arrows, right? Kind of going up and then back down again in a circle. And this is that circular scallk invection like you've ever bought, or senaba inphographic. It's the same thing member that visions cookware in the eighties that you could see through. So if you ever watched a pot of water boil in one of those things, that's convection as well. Like those bubbles going up, the hottest ones start to float, and they're replaced by cooler stuff that starts to get heated up and starts to float.