Back in the 80's a friend of mine had a system for launching model rockets built out of power cords - a extension cord with multiple outlets for distribution, a

Back in the 80's a friend of mine had a system for launching model rockets built out of power cords - a extension cord with multiple outlets for distribution, and power cords with microclips on one end to hook to the rockets. And of course he had to find out "what happens if I plug this in". (If I remember right the microclips were fused together, but they may have just melted, it's been a while.)