MODERN ARCHITECT on Instagram: "Groundfridge, The Ultimate Modern Root Cellar. 🍏🥕 Blending ancient preservation techniques with contemporary design, the Groundfridge by Floris Schoonderbeek @groundfridge_ is an architectural marvel buried right in your backyard. Instead of a standard basement cellar, this pre fab spiral staircase design uses the insulating power of the earth to keep its contents at a cool, stable temperature year round, perfect for your homegrown harvests and preserving effort