Teaching You things that nobody does on Instagram: "Blocking a hose like this works by interrupting the flow path and forcing pressure to stop at a physical barrier. When a rigid insert sits tightly inside the line, water has nowhere to go, so the flow drops instantly instead of leaking or spraying out. What makes this effective is the fit and surface contact. A solid plug creates resistance across the entire diameter of the hose, spreading pressure evenly instead of stressing one weak point. Th