In World War posters were used to help to keep the country motivated and believing in the great war. WWII propaganda posters were also a big part of disseminating the governments message. Rosie the Riveter may be one of the most famous examples.
A Nose Warmer. Have you ever spent a winter thinking to yourself how inefficient scarves, hoods, and such items are at keeping your very nose warm? Simply because of where your nose is on your face, it can be hard to cover.