Magnets and magnetic fields occur naturally in nature. However, i am unsure as to who first created the first commercial magnet.
Current flow
if a nail has any iron in it, it will be attacted to a magnet. Most nails are made of steel, a substance created from iron.
magnetic field
No an electromagNet is created via electricity, once the electricity stops so does the magnet it can be created using a current in a wire tightly wrapped around a iron or metal rod
electromagnet
Trip Magnet was created in 2010.
Magnet's Coil was created in 1995.
Magnet Records was created in 1973.
The Magnet - film - was created in 1950.
Von Magnet was created in 1985.
Magnet Kitchens was created in 1918.
Psycho Magnet was created in 1995.
Ad Magnet was created in 2008.
Weirdo Magnet was created in 1996.
Magnet of Doom was created in 1963.
Monster Magnet was created in 1989.
a temporary magnet can be created by an electromagnet but it can also be created by any type of strong magnet