Jonathan Chen and Trevor Pennypacker of the Penn Electric Racing team talk about developing electric cars and competing.
http://philadelphia.cbslocal.com/2017/08/08/penn-electric-racing/ CBS PhiladelphiaJonathan Chen and Trevor Pennypacker of the Penn Electric Racing team talk about developing electric cars and competing.
http://philadelphia.cbslocal.com/2017/08/08/penn-electric-racing/ CBS Philadelphia