Ferromagnetic Fluid
An amazing tube of interactive art!
- Make your own magnetic ferrofluid
- Introduce it to a magnet outside the glass
- Watch it move to create cool visual effects!
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A ferrofluid is a wonderous liquid that becomes highly magnetised in the presence of magnets due to its ferromagnetic particles!
When a magnet comes close to the fluid, fascinating black spikes will form as they are drawn out along invisible magnetic field lines.
Who doesn't love a shiny magnetic fluid that morphs into epic shapes in the presence of a magnet?!
The movements created by this Ferromagnetic Magnetic Fluid Visualizer are mesmerising and look fantastic when on display in your test tube!
How to use:
- Take a small amount (1-2cm) of ferromagnetic powder in the test tube.
- Fill the tube with water to the top, then seal the lid and shake.
- Your test tube will look full of black liquid. Use your magnet to collect the ferrofluid in the water and move the cluster around!
- You now have ferrofluid in your test tube!
For advanced use:
- Place a small amount (1/2 teaspoon) of your ferromagnetic powder in a dish.
- Add clear mineral oil or vegetable oil in small amounts, and stir in the powder until there is a smooth thick liquid on the dish.
- Introduce your magnet under the bottom of the dish. The liquid will move and form shapes in the liquid!
- Try holding the magnet a few cms from the bottom of the dish and watch the liquid change!
When the magnetic field is removed from the liquid, it will return to it's original liquid form!
Defy gravity as you bring your magnet down towards the fluid from above, and watch as it jumps up to meet the magnet!
Recommended for ages 8 and up (adult supervision required - things could get messy!).
Playing with ferromagnetic fluid is super fun, but spilling it isn't. Please ensure the lid is screwed on tight.
| SKU | FERROFL01 |
| Barcode # | 9341570113068 |
| Product Box Weight | 0.100kg |
CoolThings Australia is a Australian owned & operated small business located in Launceston, Tasmania.
The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.
You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!
CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple organisations close to their hearts locally, nationally and internationally.
Both Peter and Anne-Maree and their team of cool giftologists thankyou for your support and are looking forward to serving you today!
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(5) Rick - Verified CustomerThe surprise on the recipients face said it all. Speedy delivery. Kept up to date whilst in transit It’s almost unlimited in all the cool things (pun intended) you can get, especially for those who like gifts that are unique I’m adding an extra star, even though I’m limited to 5...
(5) Rick - Verified CustomerThe surprise on the recipients face said it all. Speedy delivery. Kept up to date whilst in transit It’s almost unlimited in all the cool things (pun intended) you can get, especially for those who like gifts that are unique I’m adding an extra star, even though I’m limited to 5...
(5) Sue - Verified CustomerI wanted 3 small cool gifts for my grandsons..so happy, they arrived on time. Hope the grandies love them....
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