As part of an entrepreneurial course, I had to create a short pitch for 3DprintRV & our product, "Klevacool Fridge Fans".
It's an old video & we are behind on our projected timeline.
While it's dated, it does give some idea of where we are heading....
Internal fridge fan systems & electronic fan controller have been released for some time.
Klevacool Fridge Fan systems are available here: https://www.3dprintrv.com/home
The kit pricing in the video has changed.