In engineering class we practiced and begun learning about soldering. We soldered wires to create an electric spider. We built the spider using the soldering tool, at 750 degrees, solder, and wire. There was one main wire and 4 other wires that later became soldered to the main wire. We created a basket for a battery with wires and then created 6 other legs to make the wires look like a spider. One of the legs included a motor that later connected to the battery in the basket, which made the spider move. This created a complete circuit. Unlike a parallel circuit and series circuit, the complete circuit's energy came from different places on the spider, not just one route. The circuit between the motor and the battery caused the motor to start spinning and the spider to possible start moving.