
USB uses master/slave communication between devices (is it possible to continue using that term? Up/down maybe?) Phones and tablets can be one or the other depending on what they're connected to . When connected to a computer they are the client, when connected to a keyboard, mouse or storage device they should take control. This technology is called OTG On the Go. So I use it on my kitchen tablet that I use for recipes so I can pop in a memory card with downloaded youtube videos to watch while I cook, clean or do other things around the kitchen. Upload whatever you can once YouTube censorship only allows makeup tutorials from "below". Salt must flow

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