TECH

Ferrofluid Magic Liquid Is The Closest Thing To Magic You Can Get

20/02/2014 11:41 GMT | Updated 20/02/2014 11:59 GMT

Mix iron filings, laser toner liquid, cooking oil and iron filings together and what do you get?

Ferrofluid, otherwise known as the probably the closest thing to magic you can get.

Just watch the video, it's incredible - and it could have some scientific applications beyond looking cool. Probably. Whatever.