MP4 | Video: AVC 1280×720 | Audio: AAC 48KHz 2ch | Duration: 43M | 809 MBGenre: eLearning | Language: EnglishThis must see class for everyone who wants to have more fun with advanced shutter speed techniques!You will learn how to:Photograph lightningCreate ghostsPaint & Write with LightFreeze Moving WaterMake Water into SmokeEnjoy!