MACIAN HUDDLED THERE for some time, his brain whirling. Through the rain-beat and the fever-mist in his head and the alternate burning and freezing that racked his body, certain truths shot at him like stones from a sling. Thekla had a gun that shot a stream of electricity. A gun designed for Nahali, whose nervous systems were built to carry a certain load and no more, like any set of wires. The low frequency discharge was strong enough to kill a normal man only under ideal conditions; and these conditions were uniquely ideal. Wet clothes, wet skin, wet ground, even the air saturated. Then there were metal and rubber. Metal in his belt, in Lehn's belt; metal mesh, because the damp air rotted everything else. Rubber on his feet, on Lehn's feet. Rubber was insulation. Metal was a conductor