Analysts are warning that a dearth of electrical components could lead to shortages of smartphones, game consoles and MP3 players, all of which traditionally sell briskly during the holidays.
If a conductive wire is run between the two, electrons released by the lead will run through it towards the lead dioxide, generating an electrical current as they do so.
These little bricks put me on a course that would later lead to robotics in high school, electrical engineering in college, and entrepreneurship somewhere in between.