The Ferengi Brain is separated into four sections (lobes), instead of two, as in most humanoids, making their thoughts unreadable by Betazoids. Dopterians, which may be related to the Ferengi, have a similar brain structure, so their thoughts are consequently unreadable by telepaths as well.

The Ears are due to the thin atmosphere of the Ferengi homeworld, Ferengi ears have evolved to become more receptive to sound, becoming larger. Ferengi ears are also among the most erogenous zones of the body. Fondling the lobes is known as oo-mox and is quite pleasurable. The Ferengi's ears have small fine hairs in them, and the ear's of older Ferengis (like Zek's) have quite lenthy hairs, which are often styled with a small comb.

The Ferengi Diet often consists of various types of burrowing grubs and worms (tube grubs, gree-worms, chew grubs, flaked blood feas, millipede juice, and various beetles). Their teeth are small and sharp, indeed making them ideal insectivores. When a Young Ferengi's teeth become dull, they keep their teeth sharp and pointed through the use of special equipment like latinum tooth-sharpeners or less expensive equipment like chew-sticks.

The Senses; Ferengi have average eyesight, although evidence has shown that (in "Prophet Motive") Ferngi's have an accute sense of taste and smell also (Quark smells and licks Zek's Revised Rules of Aquisition).  The most sensitive and accurate sense, however, is the Ferengi's sense of hearing.  Such a sensitive devise has its drawbacks; in "The Last Outpost" the Ferengis were almost crippled by the loud blasts of thunder in the background.  They held their lobes and jumped up and down.

The Ferengi Marriage ceremony is very male oriented, consisting of Latinum Dances, Bridal Auctions, and the female wedding dress is scant at best (either nude, or a loin cloth)

Despite the inferior treatment of women, the Ferengi family structure works. There are no divorces or broken homes on Ferenginar. Because women do not work or travel, the men are never alone at home. The home is actually considered to be a blissful, relaxing place, where a male and a female can concentrate on each other.

Children have many responsibilties when they are young. Males commit to memory all of the Rules of Aquisition. They also, like Nog, must help out in the family business. Also, children go to school and learn helpful information in such subjects as economics, calculus, and business. The Ferengi have a high reguard for academics, especially economics. Knowledge is power, and the Ferengis know it. A Ferengi's knowledge of calculus or chemistry could potentially prove profitable in the future, so Ferengi children are strongly encouraged to do well in these subjects. When children reach the Age of Assention, all of their worldy posessions are sold in a grand bazaar and the young Ferengi then leave with the profit they gained as a result. Children are also, as in many other cultures, greatly admired and recieve special attention. Quark can remeber with great fondness all the the times he read to his little nephew: "See Brak acquire. Acquire, Brak, acquire!"

The first "Grand Nagus" was Gint, who established the Rules of Acquisition - a list of practices and suggestions for the Ferengi to follow.  As a marketing ploy, the first rule was #162 - which increased the demand for the 161 before it.

When the FCA finds out about an incorrect statement or someone's lack of observation of a Ferengi Code or Law, the FCA sends a Registered Liquidator to your place of business.

The Reqistered Liquidator, (if he cannot be bribed into overlooking the incedent), informs the accountable male of the infraction, what he must do as a punishment, and how long he has to complete this task. The Registered Liquidator then shuts down any private business by placing a Writ with the Alliance's Symbol on the wall and the statement of the infraction. The business is shut down until the infraction is taken care of.

Subsection 1027 Paragraph 3 deals with the "Improper Supervision of a Family Member." In "Family Business" Quark had three days to obtain a confession from the family member, make restitutions, and reveal their accomplices. If he didn't, the family member would be placed in indentured servitude and he would have had to pay restitution.

Paragraph 76, Subsection 3: Employees are strictly prohibited from leaving the work environment during business hours unless ordered to do so by their employer. Any failure to comply with this provision will result in severe fines and possible dismissal. 

Employees are given no sick days, no vacations, no paid overtime.

If a Ferengi breaks a Ferengi contract everything he and his family owns will be confiscated and sold to the lowest bidder, his mother will be forced to live on the street begging for scraps of food, and no ferengi will talk to him or do business with him, he'll be cut off from all contact with his own people.

Actually, this cloth is simply a covering worn out of necessity as the costume which the actors wear does not completely cover the back of their heads. So, although memebers of the military wear it, it is uncertain why Rom on DS9 wears it--he's just a waiter! 

When Nog becomes a cadet at StarFleet Academy (a "military" position), he begins to wear a headdress as well.  All members of the Ferengi Alliance's military have a small stamp or tatoo of the Ferengi symbol on their forehead, predominantly on the right side.

Weapons:
Most weapons used by the Ferengi are begotten through trading with others. Ferengi phasers work using a forced plasma beam. the Ferengi have used Romulan disruptors ("Rascals") the Ferengi have used a purple whip-like weapon which is used to fire high-energy plasma discharges at a target. The weapons are very simple to use and, despite what it may seem, do not require that much skill to accurately fire.

The houses of residents of Ferenginar have a large dome shape, almost resembling an igloo. The entrance to the building is a low arched passageway with no door. Near the enterance are towels, for wiping the head clean, and a box, for the collection of an admission fee from guests.  The Tower of Commerce is the tallest building in Ferenginar, adorned with a large spire.

For the brief look of Ferenginar we had, it was constantly raining. The dome shape of the architecture seems to be well suited well for a rainy environment, supporting the idea that typically the weather on Ferenginar is wet. Actually, the Ferengi have 178 words for rain and it is interesting to note that there is no word for crisp! ("Let He who is without Sin").

**1. The Divine Treasury:
If you were "good" in life, and always turned a profit, you go to the Divine Treasury, which is made entirely of latinum. At the gate of the Divine Treasury, the Registrar accepts your bribe and lets you in--if you lived, and died, like a Ferengi. The Divine Treasury is made of pure latinum. Inside of the Treasury is a Blessed Exchequer and Celestial Auctioneers. It is here where you bid on your new life.
**2. The Vault of Eternal Destitution: If you were not good, and your businesses did not turn a profit, you go to the Vault of Eternal Destitution.

There are precise rituals dealing with the treatment of the Ferengi after death.  According to the rules guiding the rituals, autopsy is strictly forbidden.  Dr. Crusher is confronted with the rules guiding these principles when she wanted to autopsy Dr. Reyga's body on the USS Enterprise-D, but couldn't ruin the body because it needed to be untouched so it could be prepared into discs of vacuum desicated remains (each sealed with the "Fereangi Seal of Dismemberment"), to be sold on the Ferengi Futures Exchange. Discs of Vacuum Desicated Remains are vacuum sealed discs of the deceased Ferengi's body, which can be sold on the Ferengi Futures Exchange. Quark placed his 52 discs of vacuum desicated Quark on the Exchange and Brunt bought them all.