The Star of David
This symbol represents the shape of king Davids shield or (emblem on it). Scholars have deep significance towards this symbol, Some state that the top triangle represents striving upward to G-D. While the lower triangle strives downward to the real world.
The Ha-mesh Hand
The image above that you see is called the Ha-mesh Hand. This is a popular motif in Jewish jewelry. This design has an eye placed in the center of the hand or has various Hebrew letters. The hand pattern represents the protection against the evil eye which has been a popular superstition among Jews.
Chai
The symbol named chai is a commonly symbol seen throughout the Jewish culture. It is also seen on other ornaments which is the Hebrew word (living) with two Hebrew letter Yod and Cheit next to each other. Some say it reflects the importance of life. Some also say it refers to the living G-D. Overall, this symbol has a lot of importance to it in the Jewish culture.
Menorah
The menorah is a 7 branched candelabrum that was used in the temple. It is one of the most oldest symbols of the Jewish faith. This menorah is a symbol of the nation of Israel. The lamp stand called the ner tamid symbolizes the menorah as well. It is said to be that the menorah's mission is to be " a light unto the nations."
Dress Code of Women
The are some Jews who dress in a way that reflects a Torahs- true life. During the holiest day in Judaism, no shaving or trimming is to be permitted. There is also no use of straight razor so men would have to use Nair. The medieval church and state demanded that Jews wear black at all times. These laws required each associate class to wear clothes appropriate to their rank. They also had to wear a star or yellow armband. This was soon abandoned in the 18th century by European killers.