I believe this model can be applied to the clothing sector, but use cases should be simpler and adressing the real world problems. No need for the simulation but think of yourself going into a real store, you initially look for a model that you might like. Secondly you look for the fit. To find your own size, you all look around the different sizes. If it just flashes , or blinks it will save you 30 seconds. (Technologically you should have a device, the clothes should have a device. You might contact or push the device on one of clothes and the same type but your size flashes) This is a very simple case, but makes a huge difference if you are on a Sales part at Macy's or Burlington . It does'nt matter where it is sold, simple technology, simple advance of shopping.