What’s the Difference Between 2D and 3D Anyway?

Isn’t it obvious? Well, apparently not quite, when you consider how many people are still struggling with this topic!

The first concept you must grasp is that 3D means 3 dimensional and 2D means 2 dimensional. Now before you think I’m stating the obvious, let me go on to say that the 3D and 2D in animation refer to the dimension in which the animation was created. Ahhhh. The plot thickens eh?

For 2D animation, everything happens on a 2 dimensional platform. Pictures are flat, without depth and offer only one perspective. Objects and characters are usually drawn without the subtle soft shadows we see in real life and colours have few varying shades. In 3D animation, everything happens on a 3 dimensional platform. Pictures have depth and offer multiple perspectives just like in real life and have soft subtle shadows casted on the objects and characters within.

In 2D, characters look cartoonish and unrealistic. In 3D, characters can look cartoonish but realistic at the same time.

Another way to think of this is to think in terms of a painting and a sculpture. 2D is a painting, and 3D is a sculpture. 3D introduces “depth perspective,” so we not only see a rectangle (2D) but a CUBE (3D). You may also want to think of it like being the difference between a photograph of a glass of water (2D) and being able to reach out and actually pick up the glass of water (3D).

Typically, 2D involves “drawing,” or movement on, say, a flat surface (sketch pad, etc.) or in the vertical and horizontal planes. 3D involves “modeling,” i.e., creating objects in 3-dimensions using a computer software, residing in an expansive virtual environment, complete with lights, reflections, other objects, shadows, etc.

You could start training yourself by comparing a cartoon like Bugs Bunny, Aladdin, Lion King (2D) to “Toy Story 1,2 & 3, “Finding Nemo” and “Incredibles” (3D). If you have not watched any of these great cartoons, you should grab one right away or be branded a Neanderthal forever!

The Psychology of Entertainment

On the private and public forms of entertainment and the psychological mechanisms in entertainment

Entertainment has many dimensions and could be personal/private or more general and public forms of entertainment. When we play with our mates that is a personal form of entertainment and when we sit and watch a movie on the screen that is a more general form of entertainment as we are sharing the experience with many others. There are some differences in our perception of private and public forms of entertainment as personal entertainment will always be based on personal experiences, our personal worldview and will be determined by personal interactions.

The more general and public forms of entertainment are less interactive and there seems to be this basic contradiction as all personal forms of entertainment are more interactive and public forms of entertainment are more personal and private. This scenario has been changing with television programs increasing audience participation in the program however interaction patterns between entertainers and viewers in any public entertainment scenario remain within strict limits and boundaries.

Entertainment takes us to a different world and feeds our need for fantasy and an escape from real life. This is especially true for entertainment that is more public or provided by the media and entertainment provided by films, theatre, music, and all forms of creative art. Films and theatre transposes us to a world of fantasy and grabs our attention so we remain engrossed as almost a part of this alternative reality. Entertainment could also be in the form of magazine stories and gossip or even celebrity culture and the psychology of entertainment could also explain the extreme craze of celebrity culture that we have in the modern world.

Celebrities seem to open up a world of fantasies and for some people knowing every move of celebrities could bring immense satisfaction as it would almost mean participating in fantasies. Fantasies help in overcoming frustrations and serve as therapeutic as they aid in the escape from realities of life. Real emotions and real life are stressful and entertainment helps us to move beyond real life and moments of stress to participate in fantasies that are soothing as we do not have to be directly involved in these fantasies and yet as spectators we can still participate in a tacit or passive manner.

Participation in any book, film or creative art is almost like sitting on a reclining chair that has the technology to soothe your muscles while you relax. In the case of entertainment we participate almost in a passive manner and although we may be very alert and awake in the process of watching a movie, entertainment gives us the illusion of non participation as we don’t have the opportunity to get voluntarily involved in the scenario. Anything that gives us some form of pleasure could be considered as entertainment although entertainment could also give us pain as when we cry when we get emotionally involved with characters while we watch a movie.

Entertainment could trigger emotional involvement and emotional reactions such as happiness, sorrow, anxiety, fear and despite these strong emotional participation, there is little or no physical activity necessary on the part of the viewer. This active-passive process is the main attraction of entertainment as entertainment enables us to be both active (in terms of emotion) and passive (in terms of physical or voluntary mental involvement). Entertainment means like films are influential yet they influence subtly rather than aggressively and this subtle influence seems to work better on the human mind than any aggressive forms of influence. We see work as duty and entertainment as pleasure although both involve some form of emotional involvement. Work at the same time requires voluntary participation, decision making and physical involvement along with emotional involvement.

Yet why is work perceived as something heavy and entertainment as methods of relaxation? The answer is unpredictability. In case of entertainment, in most cases we may not even know what to expect from a movie or a music video. This unpredictability triggers our interest as we are unable to predict what emotional states would be evoked during this mental adventure. Entertainment is usually a form of mental and emotional adventure. In cases where we do know what a movie is about, it is the feeling of emotional familiarity that drives us to experience what we already know. Suppose a video game gave us a pleasurable feeling or evoked aggression and competitiveness in us, we go back to feel the same emotion as it was pleasurable or exciting. Stretched too far these forms of entertainment could easily become addictive.

Coming back to the distinction of work and entertainment or play, work involves responsibility and despite the emotional involvement in entertainment, apart from being a passive participant, we do not have to be responsible for anything, there is no problem solving or decision making and that is how entertainment in all its form is so pleasurable as the right brain activities of decision making and the cortical regions of the brain are not activated completely yet the pleasure sensations and emotions such as the hypothalamus and left brain activities are usually activated so we tend to associated entertainment with emotions rather than problem solving and decision making.

We humans are rational beings and yet emotions still seem to rule our lives and form the core of our existence as emotions still draw us to do things that may be irrational. Entertainment being primarily emotion provoking rather than reason provoking has a major impact on people’s lives. Appreciating any forms of entertainment could switch from the stages of interest to emotional involvement and finally addiction. The celebrity culture is a direct result of the last stages of appreciation for entertainment.

An interest in celebrities comes from emotional involvement with characters in movies and there may be substantial lack of differentiating fantasy and reality so fans of celebrities are more in love with the characters these celebrities play or the traits they project rather than the personality of celebrities. The celebrity culture seems to take people to a persistent fantasy world and individuals are seen as discussing all aspects of celebrities from their shoes to their hairstyle to the cars they possess. This sort of culture could however be explained with individual need to escape reality and identify with someone in a fantasy world and would be an important element in the study of fantasy.

The study of entertainment brings out many psychological aspects of active-passive participation in emotional or mental adventure and these could be

1. Identification – Viewers often identify with characters in movies or figures in art and this strong identification helps explain the value of entertainment. Young children have seen to imitate film stars as they begin identifying with movie characters.

2. Fantasy – Entertainment feeds on the need for fantasy in people and provides an escape route from the real world. Addiction to entertainment could be the basis of reality anxiety in people.

3. Projection – Individuals tend to project their own emotions or state of mind on to a painting or a song and could derive pleasure from this

4. Regression – Entertainment could often remind individuals of their past or a part of their own life they may have forgotten and in some cases bring out the child in them. For example when older people enjoy video games, it brings back their childhood and they may become addicted to this sort of entertainment.

5. Sublimation – Entertainment is also a form of sublimation of our impulsive desires and this especially true when we participate in entertainment as in the interpretation of art

6. Displacement – In non participative and passive forms of entertainment, individuals tend to escape from reality and displace their emotions from real people to characters in movies. For example a teenager in love with a girl whom he cannot attain may fall in love with a character of a movie who may have similarities with his dream girl.

All of the above processes are ego defense mechanisms delineated by Freud and the interplay of so many defense mechanisms in entertainment suggest that entertainment is more than simply a source of pleasure and could trigger complex psychological processes in the human mind. More research would be required in this field of psychology for a complete understanding of the advantages or disadvantages of entertainment in modern society.

From Reflections in Psychology – Saberi Roy

Do’s and Don’ts When Going for Ear Stretching for the First Time

If done the wrong way, ear stretching can give you unbearable pain, and can even kill your ears, (yes, literally!). Ear stretching is the latest trend, in which, one punctures and stretches one’s ear lobes, to an extreme level, wears a stylish carved jewelry (as plugs and tunnels) in the stretched part. Some traditionalists believe that it is irksome or disturbing, but gauged ears look pretty appealing and attractive. However, this body art should be done very carefully. If you are going to stretch your ear lobes for the first time, here are a few Dos and Don’ts to follow. But before we proceed to that, let us have a look at some consideration, before you step into a professional body art workshop -

There’s no looking back! When you get your earlobes stretched, remember that it is a permanent fix, your old natural ears would never return. It is also true with piercing. Cosmetic surgery is the only possible repair for stretched ears. So, before you go for ear stretching, you should make up your mind, and decide, if you really want this or not.

Consult a renowned body art center – If some accident occurs, because of the mishandling or the lack of experience of the piercer, you wouldn’t be able to get your old natural ears back. To avoid such (and any) mishaps, visiting a professional piercer is always advisable.

Dos and Don’ts

Being a newcomer to the ear stretching fashion, there must be running around some rumors, in your mind, which you heard from someone, or one of the friends or relatives of someone. Well, if you have decided to stretch your earlobes, you should approach with a positive frame of mind. Here are some clear suggestions or Dos and Don’ts -

Suggested Material – Surgical stainless steel is considered as the best material for ear plugs or body art jewelries, for the first timers. After the stretching is healed, you can wear charms made up of any material.

Recommended Size – ‘Slow and steady wins the race’ is one of the most heard stories of all time. When stretching your ears for the first time, you can use the tapers starting from 14G to 18G, based on the structuring of your ears and lobes.

Reducing the Pain – There are a number of solutions – like composition of Karanja oil and Jojoba Oil – which you can apply while inserting the drill through your lobes. These are naturally medicated oils that lower the pain during the procedure, and help healing the skin more quickly. You should never use any water base solution while stretching your earlobes.

Bleeding - If it bleeds, you should stop, and wait for the injury to recover completely. Ideally, there are very less chances of bleeding, but when it happens, you should discontinue it for a while.

Designing and Making Paper Items

There are several ways of decorating paper. Most of the techniques were born out of experimentation of the artist with the colours and other materials found in the environment. This implies that aside from those methods that will be detailed, every artist must endeavour to create new ways of designing paper items.

1. Marbling (controlled and uncontrolled)

2. Comb-pattern

3. Wax resist

4. Doodling

5. Spraying

6. Roller and twine pattern

7. Ink-blowing

1. Marbling (controlled and uncontrolled)

Marbling is a method of making decorative patterns on paper by transferring colour from the surface of a liquid onto paper. Tools and materials required for marbling include paper, brushes, thinner, basin or trough, various colours of oil paint, cooked starch, empty tins, stick, and water.

Controlled Marbling

Process:

1. Fill a trough with cooked starch in an even consistency.

2. Sprinkle different colours of oil paint on the starch.

3. With the aid of the stick, stir gently for the colours to mix on the surface of the starch in order to make the patterns.

4. Place paper flat on top of the starch and tap the back to remove trapped air.

5. Hold one edge of the paper and remove it by dragging it along the edge of the trough to remove the starch.

6. Excess starch is washed off with water and hanged to dry.

Uncontrolled Marbling

Process:

1. Fill a trough with water.

2. Sprinkle different colours on the water.

3. Stir in different directions for the colours to come together over water.

4. Place paper flat on top of the trough and tap the back to remove trapped air.

5. Hold one edge of the paper and remove it by dragging it along the edge of the trough.

2. Comb-pattern

The tools and materials are large brush, paper or hair comb, cooked starch, water, powder colours, paper.

Process:

1. Mix powder colour with cooked starch to an even consistency to form a thin paste.

2. The brush is used to paint paste over the entire surface of paper.

3. The comb is used in making rhythmic patterns on the sheet.

4. It is hanged to dry.

3. Wax resist

Tools and materials required for this paper pattern making technique include brush, crayon or candle, powder colour, paper.

Process:

1. A sheet of paper is folded and creased to create parallel lines.

2. Wax is used to draw lines within the folded lines.

3. Go over the lines for a second run.

4. Colours are mixed and painted over the waxed paper.

Another technique is to sprinkle molten wax on paper. It is painted over with any high key colour. Wax is sprinkled over again and painted over with a low-key colour. After drying it, place the paper between two sheets of newspaper and iron to remove the wax leaving the patterned design.

4. Doodling

The tools and materials used include pencil, colours, paper, and brushes.

Process:

1. Create doodles to cover the entire sheet. Doodles are scribbles make on paper without any forethought plan.

2. Different colours are mixed to paint familiar shapes created by the doodles.

3. Erase the extensions created by the pencil.

5. Spraying

Tools and materials used include spray diffuser or shoe brush, paper, colour, cut out shapes, natural objects.

Process:

1. Arrange the natural objects or patterned templates and maintain their positions with drawing pins on the sheet of paper.

2. Spray colours on the patterns using the spray diffuser or an empty pen barrel with a mesh held at one end.

3. Gently remove the drawing pins and the cut out patterns.

4. The sprayed patterns on the paper is left to dry.

6. Roller and twine pattern

Tools and materials used include paper, printing ink, two hand rollers, rags, twine, thinner, glass slab.

Process:

1. Twine is wound around one hand roller.

2. Printing ink is placed on glass slab and rolled over with the second roller.

3. Printing ink is transferred onto the twined roller by rolling it over the glass slab.

4. The inked twined roller is rolled over the paper from the edge to edge and covered all over.

5. The rollers are cleaned with thinner and a different colour is used to go over the already created pattern to give a two coloured effect.

7. Ink-blowing

Tools and materials used include ink, paper, and empty pen barrel.

Process:

1. Sprinkle the paint at different sections on the paper.

2. Blow the paint to sprinkle it in a hairstyle manner using the empty pen barrel.

3. Leave the paper to dry.

Decorative papers are used for making book covers, endpaper, wrappers, wallpaper, background for calligraphy etc.