See the latest in electric vehicle technology - charging systems, cars, motorcycles and bikes - showcased in the Wolf Law Building west parking lot 11 a.m.-2 p.m. on Thursday, May 17. A screening of the documentary "Revenge of the Electric Vehicle" follows 6-8:30 p.m. in the Visual Arts Complex, room 1B20. Both events, including refreshments and door prizes, are free and open to the public.