let's learn why Peltier devices are not actually very cool in this new video:

let's learn why Peltier devices are not actually very cool in this new video:

@alexhall A chest freezer holds onto air, yes, but anything with a slide-out drawer will spill out all the air every time you open it.
But that's not the main issue, it's that US fridge designs use a single evaporator in the freezer and the fridge is simply fed air from the freezer. Top-freezer models get help from the air in the freezer being denser so it mostly just falls in through a baffle which opens and closes. Bottom-freezers needs fans to push air up and into the fridge compartment.