Do you mean Illusions? Well,...entertainment mostly. A Pagan Answer Magic is the manipulation of naturally occurring powers by the hand and will of an ethical practitioner. Those of us who use it, can and often do so daily, in positive thought; visualisation; and personal and group rituals and spells for whatever purposes we believe is appropriate.
Black magic wasn't used.
The magic Barrel is a street magic prop. Used to create an illusionists trick for entertainment.
Medea is the sorceress who used magic to help Jason. She also falls in love with Jason which is why she decides to use her magic.
There is no scientific evidence to suggest that magic has any effect on the world or any part of it. However, there are those who believe that magic is real and effective as the following answer demonstrates. Magic is still used, especially black magic, but about controlling the world i do not know. I heard about some cases that black magic was used so the one who used it can control the one that is affected by the magic. Note: do not try any type of magic... it is extremely dangerous and unsafe for any human being... even for those who practice it.
it is used for building your magic castle in the atic
Magic is most often used against bad things, the devil is a Christian entity, if someone using magic see's the devil as something that they need protection against then yes, magic can be used.
ancient greece who was the doctor who used sciense instead of magic
A person can do black magic on a person while for voodoo magic we have to take the help of an effigy. Black magic and voodoo magic are two different types of magic. Black magic uses its power for negative purposes, while voodoo magic is used for both positive and negative purposes. Black magic is a technique that is used to harm a person. It is also used in works like witchcraft, business, trickery, and jewelry making. By this, enemies can badly affect a person which makes it possible to harm them.
The magic tee can be used as a power combiner, or a divider.
Magic
A gipsy woman is a woman that believes in and uses black magic. Black magic is a type of magic that is only used by the Devil.
During her performance the magician used a magic wand while conducting her magic tricks.