Sample 1/25

@ Magnetic Nuts & Bolts Holder
Pickle begins his exploration of Magnets.

Sample 2/25

@ Computer Hard Disk

Blue And Gold Egg
The first painted eggs came from Mesopotamia, and because eggs were forbidden food during Lent, people painted eggs while Lent was being observed—after Lent, they would eat the eggs on Easter Day.

Beautifully decorated eggs “pysanka” are associated with Ukraine, and the oldest painted egg that was unearthed in northern Ukraine is dated to the end of the 17th century.

Sample 3/25

Cheerful Magnetic Clips
Keep your noticeboard in order with these colourful clips!

@ Cheerful Magnetic Clips
Ferrite is a ceramic compound composed of iron oxide and other elements (strontium or barium). Among the applications of ferrites are refrigerator magnets and small electric motors.

Sample 4/25

@ Magnetised Metal Spheres
Alnico is an alloy made up of aluminium, nickel and cobalt. A strong permanent magnet can be made from Alnico alloys. Consumer electronics and industrial applications use them extensively. The material is found for example in large electric motors, microphones, loudspeakers, electric guitar pickups and microwave ovens.

Sample 5/25

@ Abstract, Magnetic Energy
Neodymium magnet (NdFeB) is a type of rare-earth magnet that is composed of a neodymium, iron, and boron alloys. General Motors and Sumitomo Special Metals invented them in 1982. The strongest permanent magnets currently available are neodymium magnets. Among their applications are cordless tools, hard disk drives, and magnetic fasteners.

Sample 6/25

@ Dutch Fridge Magnets
Alnico is an alloy made up of aluminium, nickel and cobalt. A strong permanent magnet can be made from Alnico alloys. Consumer electronics and industrial applications use them extensively. The material is found for example in large electric motors, microphones, loudspeakers, electric guitar pickups and microwave ovens.

Sample 7/25

@ Aurora Borealis Phenomenon
Ferrite is a ceramic compound composed of iron oxide and other elements (strontium or barium). Among the applications of ferrites are refrigerator magnets and small electric motors.

Sample 8/25

Purple and Gold Aurora
Auroras occur when charged particles (electrons and protons) collide with gases in the Earth's upper atmosphere. Those collisions produce tiny flashes that fill the sky with colourful light. As billions of flashes occur in sequence, the auroras appear to move or dance in the sky.

@ Purple and Gold Aurora
The Earth is a large magnet The Earth’s core is made up of mostly iron, which has given the Earth its own magnetic field, with both a north and south-facing pole. The Earth’s magnetic field protects the planet by deflecting solar winds and charged particles from the sun.

Sample 9/25

@ Magnetic Levitation Traiin
There are different types of magnets
There are three different types of magnets: electromagnets, air-core magnets, and permanent magnets. There are five types of modern permanent magnets, each made in a different way from different materials with different characteristics. The five types of permanent magnets:
Neodymium
Samarium Cobalt
Ferrite
Alnico
Flexible Rubber

Sample 10/25

@ Abstract Solar System
The first magnets were discovered by ancient civilisations 2500 years ago. Magnetic compasses were used extensively for navigation in Europe and China during the 12th and 13th centuries CE.

Sample 11/25

@ Ducks in a Row
The first magnets were discovered by ancient civilisations 2500 years ago. Magnetic compasses were used extensively for navigation in Europe and China during the 12th and 13th centuries CE.

Sample 12/25

@ Itty Bitty Magnets
Saturn, Jupiter, Neptune and Uranus all have their own magnetic fields.

Sample 13/25

@ Electromagnetic Waves
"Andy, why did the bear's magnetic personality make him so popular?"
"I don't know, Pickle—why?"
"He was a polar bear!"

Sample 14/25

Turquoise Northern Lights
The aurora can be seen near the poles of both the northern and southern hemisphere. In the north the display is known as the aurora borealis; in the south it is called the aurora australis. What we are seeing in these beautiful displays in the sky are atoms and molecules in our atmosphere colliding with particles from the sun. The aurora's characteristic wavy patterns and curtains of light are caused by the lines of force in the Earth’s magnetic field.

@ Turquoise Northern Lights
"What’s the difference between a magnet and a construction site?" asked Ghost.
"I don't know; what?" responded Pickle.
"A construction site has more poles!"

Sample 15/25

@ Fridge Magnet Icons
Oh look ... you found a truly unique little penguin!

Sample 16/25

@ Hiking Compass
Electromagnets are used by some high-speed trains. These trains 'float' above the track, which reduces friction, helping the train to go faster.

Sample 17/25

@ Old Fashioned Compass
"Hey, Pickle—what's the difference between a pessimist and a magnet?"
"I don't know, Svante Sture. What is the difference?"
"A magnet has a positive side!"

Sample 18/25

@ Happy Fridge Magnet
Saturn, Jupiter, Neptune and Uranus all have their own magnetic fields.

Sample 19/25

Northern Lights in Green
What causes the different colours in the aurora? Different gases give off different colours when they are heated. The same process is also taking place in the aurora. The two primary gases in the Earth’s atmosphere are nitrogen and oxygen, and these elements give off different colours during an aurora display. The green we see in the aurora is characteristic of oxygen, while hints of purple, blue or pink are caused by nitrogen.

@ Northern Lights in Green
"I've bought so many souvenirs from the gift shop already my rucksack's almost full!" said Hermione.
"Me too!" said Pickle. "It's great on this experience, isn't it?"

Sample 20/25

@ Dart Board
Neodymium magnet (NdFeB) is a type of rare-earth magnet that is composed of a neodymium, iron, and boron alloys. General Motors and Sumitomo Special Metals invented them in 1982. The strongest permanent magnets currently available are neodymium magnets. Among their applications are cordless tools, hard disk drives, and magnetic fasteners.

Sample 21/25

Industrial Electromagnet
A scrap yard utilising an industrial strength electromagnet to deal with metal components.

@ Industrial Electromagnet
Alnico is an alloy made up of aluminium, nickel and cobalt. A strong permanent magnet can be made from Alnico alloys. Consumer electronics and industrial applications use them extensively. The material is found for example in large electric motors, microphones, loudspeakers, electric guitar pickups and microwave ovens.

Sample 22/25

@ Computer Hard Drive
Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel paperclip will be attracted to a magnet too. Most other metals, for example aluminium, copper and gold, are NOT magnetic.

Sample 23/25

Reel to Reel Tape
Some old-fashioned magnetic tape! Do you remember recording the top hits of the day on a reel-to-reel tape recorder?

@ Reel to Reel Tape
"Hey, Pickle—what's the difference between a pessimist and a magnet?"
"I don't know, BOB. What is the difference?"
"A magnet has a positive side!"

Sample 24/25

@ Physics Wallpaper
Rare-earth magnets are the most powerful magnets available today. Strongest among the rare-earth magnets are neodymium magnets. As long as the magnetic circuit is in good condition, samarium cobalt magnets can outperform neo magnets at elevated temperatures (of approximately 150° C and above).

Sample 25/25

Fridge Magnets from Poland
A variety of fridge magnets from Poland, featuring its capital city, Warsaw, and the red and white Polish flag. You could buy one doubling as a handy bottle opener!

@ Fridge Magnets from Poland
Pickle has now completed his exploration of Magnets. As he prepares to go home, he receives a wonderful gift!

Pickle has enjoyed his tour of Magnets, but it is time to go home now! Please select another pet as visitor, so it can also enjoy exotic materials!