In celebration of National Drive Electric Week, Edison and Ford Winter Estates is hosting a free electric car show on September 14, from 10 a.m. to 4 p.m. Owners of electric vehicles will be on hand to answer questions and give rides to visitors. The event will take place in the estates overflow parking lot on Larchmont Avenue. The event is free (does not include admission to the museum, laboratory or tours of the homes). Visitors can learn more about Edison and his inventions inside the 15,000-square-foot museum. Coupons for $5 off admission to Edison and Ford Winter Estates will be available for anyone attending the event.