Part 4 in the lighting series. In this part we are going to talk about reflectors and ballasts, not extremely technical, but some important topics to cover, here is a highlight of what we discus in this showTopics: Reflectors - Types - - Parallel - - Vertical - Designs - - Hemispherical - - Squared - - SpiderBallasts - Magnetic - - Probe start - - Pulse start - Electronic