If like so many entrepreneurs you have spent a small fortune buy various gadgets, devices, apps and tools to help you grow your business.   But the only tool you really need to attract and win more customers is the device you already have in your pocket.   That's right your smartphone is the only tool you need today to be able to create great video content that converts prospects into customers like magic.    My guest this week is Julian Mather. Julian spent years working as a professional cameraman for the ABC, BBC and National Geographic and he says the only camera we need these days to make great marketing videos is a smartphone.