No need to be an electrical engineer or a mechanical engineer to understand the contributions of wireless genius Nikola Tesla. Serbian American Nikola Tesla was an important contributor to the birth of commercial electricity. Tesla is best known for his many revolutionary developments in the field of electromagnetism in the late 19th and early 20th centuries and his patents and theoretical work formed the basis of modern alternating current (AC) electric power systems, including the polyphase system of electrical distribution and the AC motor. His work essentially helped usher in the Second Industrial Revolution. Showcase Tesla's long lasting contributions to the world with any of these Nikola Tesla gifts with the heading "Catalyst For The Second Industrial Revolution". Make others do a double-take about how we evolved to the wireless society that we live in today with these timeless engineering attitude gifts!