No. In Judaism "an eye for an eye" is not taken literally. It's a figure of speech and its meaning is that money is paid for the wound. The monetary loss of an eye is paid to the victim; whatever the loss of an eye costs him (in pain, loss of earning, comfort). Thus he gets (the value of) an eye for his eye (Talmud, Bava Kama 83b). The same applies to all wounds.
However, personal protection under threat or attack is permitted and expected and may take whatever form is needed, but not more.
Jews practice the beautification of the menorah during Hanukkah.
They Practice at home or wherever they are.
People who practice Judaism are Jews.
Jews practice their religion in a mosque.
The Jews.
Jews are descendants of the ancient Hebrews, who practice the religion of Judaism.
Jews practice Judaism wherever they are. As of mid-2009, that still amounted to almost 140 countries in the world.
== ==
Jews
The majority of observant and semi-observant Jews practice their religion everywhere they go, during all their waking hours.
People who practice Judaism are called Jews.
Not in modern times.