There is a reason why clothing is a fashion and Gadgets are functional devices. One has to fully understand humanity and that we wouldn't even wear clothes if we could get away with it. We wear clothes for the protective nature of it not as a functional gadget with a purpose. We add pockets to carry things and we adde hoods to protect against wind and rain and to keep warm. We use clothes to get from point A to point B and many times we discard the clothes (like jackets and hoodies, etc) when we get to our destination, the clothes having served its purpose. The reason it's a fashion industry is because the rest of us feel that its a social statement or status to wear bright or funky or unusual clothes or to make a statement. All temporary moments in time. Clothes are a fad, temporary statements, not useful object we will keep. This is why fashion changes all the time. If I wanted to talk to my clothes or use my clothes for anything electronic or as a gadget device or functional device, I would just put my phone in a pocket and talk to my voice activate phone. I don't need my clothes to have speakers, my phone in my pocket has one.
To make these ideas in this video viable, you would have to prey and market to the most ignorant people. Smart people find form and function and base the usefulness of a device on sound functionality. People throw their clothes away, clothes wear out, get lost, get torn, get stolen, get left in a gym bag or locker, etc. No one is going to want any valuable technology built into their clothes to get lost. Not to mention they dont want to spend the extra money to rebuy clothes as they change size, or as they wear the clothes out, or lose an item. Like I say you are going to have to market this to the most ignorant people in the world to make a profit. Everything else is already in the palm of our hands and soon to be in a wrist watch (like the Dick Tracy Video/phone/watch/computer on our wrists or as a necklace).
This will peak as a fad, and then fade like clothing.