A through socket includes a socket body, which can load the plurality of memory modules, and a plurality of internally connected socket conductors arranged to electrically connect the memory modules when loaded. The invention is useful for preparing medicines. A method of attracting an adult male turkey, comprising: displaying a decoy characterized by a tail feather array, wherein the tail feathers of a central portion of the array are longer than the tail feathers in a remaining portion of the array. A pair of shape memory alloy actuators are selectively operated to change shapes which bend one of the beams in a direction which latches the distal ends, or bend the other beam to release the distal ends and open the circuit. In operation, the first power source is coupled to the biosensor to thereby bias the sensor.