
Body  modification is not a new age hype. Although many people think body art  or body modification is a creation of Western civilization, body art  has been around since the dawn of man and has player a major part in all  Eastern and other cultures. People look at body modification from  different perspectives: parents look at it as a form of rebellion,  Christians see it as a destruction of a body and thus a sin etc. 
While  some people consider body modification to be a sign of non-conformity,  others see body modification as trend. However, this is not always the  case. 
What is body art?Body  art is art made on human body. Most common forms of body art are  tatoos, piercings, body painting, scarification or branding and  scalpelling.
More extreme body art involves mutilation or pushing  the body to its physical limits. Example of body mutilation is Lizard  man and many other examples, while good example of pushing the body to  its physical limits would be Marina Abramovic's works involved dancing  until she collapsed from exhaustion.
As such expression, body art  often appears as sub-category of performance art, where artists (ab)use  their own body to make particular statements.
Tattoos Tattoo  is a injected ink into a person's skin, commonly via needle, which  forms a picture or a design. In technical terms, tattooing is dermal  pigmentation, since the ink is injected in dermis, the second layer of  the skin.  
Tattoos have been used ornamentally and religiously by  humans for thousands of years, despite having social stigma, as many  other body modifications. Tattoos are used on humans and animals- on  humans as a form of body modification, while in animals for  identification.
Tattooing has been practiced worldwide for thousands  and thousands of years, and despite some taboos following tattooing,  like tattoos are worn by sailors, motorcyclers and some other 'lower'  classes, the art of tattooing is still popular all over the world.   
PiercingsPiercing  is puncturing any part of the body in order to add jewelry or  ornamentation. This jewelry or ornamentation is also simply called  'piercing'. People practice piercings from cultural or religious  reasons. However, in Western world body piercings are used mostly for  ornamental, and also for sexual reasons.  
What body parts can be  pierced? Almost every body parts- from the most common ear piercings  (which are by my opinion even not considered as body art), to nose,  tongue, lips, brows, navels, nipples, genitals, pocketing, etc. 
Ear  piercing has been the most popular, and has existed continuously since  ancient time. I western culture ear piercing seems most conventional,  even among men, which is the case from late 60s, while in non-western  cultures ear piercing has always been practised by men.   
Today, in  Western culture, single or multiple piercing of either or both ears is  extremely common among women and fairly common among men.
Body paintingBody  painting is one of the oldest forms of body art. Unlike tatoos, body  painting is temporary and lasts only several hours, or in case of henna  tatoo, two to three weeks.
Form of body painting, expressed only on  face, is known as face painting and is very popular for special  occasions, like festivals etc. Most recognizable example of face paining  is among clowns.
And do women paint their faces everyday? Yes, they  do. We could hardy call this an art, but subdued forms of face paints  for everyday occasions evolved into the cosmetics we know today.
Scarification or branding Scarification or branding is permanent body modification that uses 
scar tissue
  to form pictures, words, designs in the skin. Scarification is not a  precise art: the type of scarification depends on the skin type, depth  of the cut, healing process, etc. During the healing process scars  spread and their shape cannot be predicted exactly.  For that reason  scarifications are very simple designs without any details, since they  can be easily swallowed during the healing process. Scarification is a  body modification where body, and not artist, creates its own 'art'. 
Scarification  has been often used as a rite of passage in adolescence, or in some  cultures the willingness of a woman to receive scarification shows her  maturity and willingness to bear children.
Scarification is still  common among Australian Aboriginal tribes, which seems reasonable, since  compared to tattoos, which is often not visible on darker skin,  scarifications is much more evident.   
Branding is a type of  scarification, which has been historically used to mark slaves and  criminals. The brand was  usually visible (on neck, hand) and was often  letter-coded to reflect the crime.
Scalpelling Scalpelling  is a form of body art, very similar to body piercing, and is most  commonly used as replacement for ear piercing. Scalpelling is performed  with a scalpel and can produce holes with a larger diameter than can be  achieved by piercing, which is typically performed with a hollow  piercing needle or machine specifically designed for ear piercing. Since  the hole, produced by scalpelling is larger, also larger can be  accommodated in the hole.  
Negative side effect of scalpelling is  that hole created by the process is less likely to close naturally over  time, but can be closed with some surgical procedures.   
Scalpelling  is most often used on earlobes, although theoretically it can be used  to grow on almost every part of the body. Scalpelling is fairly new body  modification technique, although it is more and more popular among  younger population, especially in Europe.    
Body Art as Art and Development In  western culture body art became subcategory of art, in which artists  use their (own) bodies in order to make specific statement. With the  development of new technologies, artists, and not only them, but also  doctors and other members of society are trying to bring human body in  symbiosis with technological development: body in symbiosis with  implants and/ or new technologies. New approach in body art is opening  with the absence of body.