making ferrofluids at home for less than $10
TRANSCRIPT
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Making Ferrofluids at home for less than $5
BASANTA LAMICHHANESTUDYING MECHANICAL ENGINEERING AT IOE THAPATHALI CAMPUS
For detailed info visit http://theferrofluid.com
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Steps to follow
1. Find yourself some old cassette tapes(You can find them in old record stores or even may be attics or basement)
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Get Yourself some acetone
Preferably chemical, if you don’t have access to chemical acetone, simple nailpolish remover does the trick
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Bring home a plastic bucket that is chemically inert
This serves as a reactionvesselMake sure it is chemicallyinert or the bucket willbe useless
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Time for kitchen shopping
Get yourself some plastic wrap and vegetable oil
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Process
Break your cassettes, pull out the tapes, then toss em in your bucket. Pour your acetone in, stir it up, cover it with plastic wrap, and let it sit for an hour.
Come back, stir it up again, cover it again, and let it sit for another hour. Once that’s done, you should see a fine black powder sitting around the bottom of your bucket. If you look at the tapes, they should be more clear than black.
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VIOLA!!! YOUR OWN FERROFLUID
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SAFETY
Don’t forget gloves and masks… yes the girl with mask has dreamy eyes
ENJOY PLAYING WITH THEM
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FOR MORE INFORMATION VISIT
A complete guide to making ferrofluid