Ferrofuild - Gyroscope.com

[shloop4]

i cant imagine if any ever gets on your magnet. it would never ever come off would it...

[fronkenpoop]

I've seen videos of this stuff... but wonder what practical use it has... Any ideas? Fascinating stuff. Thanks for the post.

[EPIC1ENDING]

i watched another vid on youtube where they noted that research was going into how it can be used in body armour, killing cancer cells and a couple of other things.

[Brian94824]

@fronkenpoop it is used as a liquid bearing for brushless motors

[QnzWizKid]

once u learn how to control gravity u can do holograms just like this movie called the chronicles of riddick holographic map.

[fronkenpoop]

You are an idiot. Happy birthday.

[QnzWizKid]

what you know about science? your are one of the 99.9% dumb people im this world u must be proud of yourself ..

[fronkenpoop]

LOL... You are green behind the ears grasshoper. Life is an intricate path on which you are merely at the beginning. For I was dealing with science before you were even a twinkle in your Daddy's eye.

[matthiasvegh]

@fronkenpoop cooling speakers for example

[Maxpow33r]

@fronkenpoop It's a good way to control and manipulate liquid.

[DancingSpiderman]

It's spelled TheraFlu.

It's different solution than TamiFlu.

[ZO6]

actually that is magnetorheological fluid in the suspension

it's different from ferrofluid

[boraboy4ever]

you can make your own. get ferra pills and crush them up... add water and wa la!

[johnyprestige]

FERROFLUID it was a typo

[Necrokutan]

TheDemonWolff, he's referring to the typo in the title/info of the video. Anyway, very cool stuff.

[TheDemonWolff]

I'm pretty sure it's Ferroliquid. Unless this is different stuff.

[RockGodZeppelin]

i think this is what venom was made out of! the dude just had a magnetic suit on and he turned it on when he wanted to look like venom oh yea!!. haha ok how much does this cost! cause it looks like a good time on a boring day

[dwhite1939]

Could that fluid be used in a automatic transmission torque converter and a rotating magnetic field to propel a vehicle. Probably not I was just wondering.

[Nullflux8ight]

Just to add what I know about ferrofluid...I understand that this liquid is also thermal. Meaning, that warm/hot liquid will move to compensate for the cold side to reach an equilibrium hench a flow developes. I found this by constructing a coil sphere and in it's interior a gyroscoped halbach. I couldn't even get the gyro going the brakes were on so fast. Now I know were magnetic braking comes from. I then filled the sphere with Fe-fluide in hopes it would cool.... to no avail. Keep at it..

[Nullflux8ight]

I ment to ask you..what type of a marker do you use to write on nickle coated nibs? I haven't found anything that'll stick. Oh! I think I've found a suitable way to shield flux field, it's the same shielding they use in electronic components, it's a ferromagnetic mesh. I haven't varified this yet, perhaps someone could enlighten me... Thanks Everyone

Nullflux8

[gyroscopes]

The marker is just a permanent marker. it does come off but it does stay on for a while.

[FizzBhaal]

The normal way to shield for magnetic flux is just with a soft-iron shield (mu-metal, is the usual name for soft iron with high shielding).

The hi-tech method would be a superconductor, which completely repels magnetic field lines (and freezes any inside, which went though it as it became superconducting), at least until the superconductivity breaks down because of too high field strength.

[richagen]

what is this fluid made of ?

[roidroid]

what about the back of the circular halbach array, wouldn't that be impressive?

[gyroscopes]

Sadly its the same. it works from outside in.

e.g. the outside of the circle has almost no magnetism. The inside is very strong.