Don Cox, professor of electrical engineering in the College of Engineering, will introduce children and families to the science of electric cars including how the vehicles can accelerate from zero to 60 in less than six seconds and reach a top speed of 125 miles per hour. Visitors will learn about the benefits and drawbacks of different electric vehicle designs and how these emissions-free vehicles are powered by batteries charged from standard electrical outlets. Signature 100 Series Tesla Roadster and Tesla Model S vehicles will be on display.