Preserv
Preserv is a concept for an app-connected food storage system that tracks what's in your fridge and suggests recipes using the ingredients it knows you have. It includes a base station that vacuum-seals the reusable silicone pouches and communicates with the app to make tracking what you have quick and easy. Remarkably similar, but unrelated, to the later startup Ovie.
The base station model is made from tooling board, printed PLA, and acrylic, the pouch model from acrylic and silicone.