👁️ on Instagram: "The X post features a 47-second tutorial video demonstrating a DIY method for splicing two green-insulated electrical wires by stripping insulation, twisting the exposed copper strands into a secure knot, wrapping with electrical tape, and sealing with heat-shrink tubing using a heat gun. This technique creates a durable, moisture-resistant joint ideal for low-voltage repairs, as heat-shrink tubing contracts to form a tight seal, outperforming tape alone in preventing corrosio