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Iron Filing Field Detector: visualizing the invisible- the magnetic field lines around a dipole bar magnet. In the presence of a magnetic field, ferromagnetic materials (such as iron) temporarily become magnets. Here the iron filings become dipole magnets and link up and align like tiny compass needles to follow and reveal the magnetic field lines associated with the permanent magnet underneath. Viscous silicone oil temporarily keeps the iron particles suspended yet allows for rotation and repositioning under the influence of the magnetic field. ➡️ Follow the link in my profile for info on where to obtain this and other amazing items featured here on @physicsfun #physics #magnetic #magnetism #magneticfield #physicstoy #dipole #dipolefield #demonstration #silicone #physicsdemo #horseshoemagnet #electromagnetism #science #scienceisawesome

Comments

bazic0797

That’s dopeee

lornadebbiewallace_official

Beats been brainwashed https://instagram.com/p/BdDSy5Lh1Ju/

lockjoder597

I did this experiment aready

phaatheart

Looks like pubes

wth.enry

my gay ass thought this was lipstick

g.morning_sunshine

That’s really cool

donjerm

Like if you thought this was a liquid lipstick

playboii_mikey

That made me itchy

insta_gloo

Ewwww so gross!!!

tylermagner

Thought this was a juul

growghosg

@insta_gloo how is that gross

nicolettamerizzi

Pensavo fosse una tinta labbra @xmattexx

meliagrace38

this is how the world’s poles work

ougss

Hey some cool science stuff finally it’s not some dumbass playing with slime in the science section

kungfutimmy

DAmn that's a cool ass juul where do I cop?

anm6798976532909000

https://instagram.com/p/BdCCd1IAXGS/

tacloban13

Kññññññ

edgerlv

Death Magnetic

kimberlynguyyen

@sarahborgnes @jessicamacomb I thought of physics when I saw this. 😂😂

mikeshui

We can produce it ,any interest,contact at sales31@neomax.cn

jesuisbenni

Faradays vision!

urzapurza

@arpit._jain the box I skipped in my science book 🙈

arpit._jain

@urzapurza haha, I'm gonna get all those boxes back to you xD

urzapurza

@arpit._jain hahahaha nerds 🔥

arpit._jain

@urzapurza hahaha it's deeply ingrained, can't help it.

beanbeanboy

This is called a poor-mans ferrocell