Watch what happens when you touch magnetized ferrofluid

YouTuber Brainiac75 suffers for science by taking a viewer request to touch the spikes formed by exposing ferrofluid to an extremely powerful neodymium magnet. He also shares some history of the substance. Read the rest

Watch an object levitating atop another levitating object

YouTuber Latheman666 takes maglev to the next level by adding nine neodymium magnet cubes to a levitating magnet and then floating a pyrolytic graphite disc about 1mm above the neodymium. Hypnotic! Read the rest