DANNY WANG on Instagram: "What Groundscrews Are Think of a giant metal screw. Like the kind you’d use in wood, but much bigger. Instead of digging a hole, pouring concrete, and waiting for it to cure (like with normal footings), you “screw” this steel shaft into the ground with special machinery. The spiraled “blade” on the shaft cuts into the soil and anchors it in place, creating an instant foundation post. It’s basically a steel post with a corkscrew tip that acts as a ready-made footing. How