it’s designed to help you find out if you talk in your sleep – and record it if you do. because of the redundancy, it is possible that the data obtained are correct (û=u) even though the received symbols are different from the transmitted ones. you have to make it a priority in your day. many people go too dark or choose a warm shade when they need a cool one – this can jar against the skin and immediately looks fake. there is some truth to this. party supplies / christmas party / christmas decorations. 