Title: Ferrofluid on super-hydrophobic surfaces Post by: kronikel on July 29, 2013, 04:38:49 AM I recently saw this video and then ordered some ferrofluid online to mess around with.
http://youtu.be/ehvFFbFFsjg It's pretty cool, but I can tell it would be a lot more interesting with a hydrophobic surface like in the video. Anyone know where I could get one? And exactly how hydrophobic it would need to be to get these kinds of results? Title: Re: Ferrofluid on super-hydrophobic surfaces Post by: Madman on July 29, 2013, 10:10:46 PM Try PTFE sheeting. Or if you want the ultimate (mind you, not cheap!): http://www.ultraeverdrystore.com/
Title: Re: Ferrofluid on super-hydrophobic surfaces Post by: kronikel on July 31, 2013, 12:10:42 AM That ultraverydry looks pretty impressive! Also pretty expensive but it's looking like you can't really get something like this for cheap |