Check out Nourish here: https://www.youtube.com/PBSNourish. Do you really need a slow cooker, rice cooker, sous vide immersion circulator, and a pressure cooker all sitting around your kitchen taking up counter space? Depends how you intend to use them -- and on the chemistry of how food gets cooked.
Sources:
- The Science of Sous Vide
- Sous vide cooking: A review
- The Science of Sous Vide
- How to Get Started With Sous Vide Cooking
- Cooking Under Pressure
- What Is Pressure Cooking, and What Does It Do? A Pressure Cooker FAQ
- How Pressure Cookers Work
- The Science of Pressure Cookers
- The Succulent Science of Pressure Cooking
- How Do Pressure Cookers Work?
- SCIENCE OF PRESSURE COOKING