Had no idea I ' ve been eyeing a headset for a while and this had a good deal so I looked into it <| sep |> 12 minutes of redoing the checkout process , but I made it through . I was pretty worried the shadows I wanted would sell out . Something tells me there aren ' t toooo many other people reaching for the colourful gel liners , though . <| sep |> Ferrofluid ' Lava Lamp ' inspiration 33 % OFF $ 99 . 99 The ferrofluid rises and falls on it ' s own due to thermal convection , just like a lava lamp . However , unlike a lava lamp , you can control the blobs with a magnet ! The ferrofluid displays the classic spikes associated with ferrofluid . This is a VERY large display . Sits on your table top . Ferrofluid Displaynano 50 % OFF $ 9 . 99 The ferrofluid spins around a magnetized screw in the center of the display . The magnetic top stores your magnets when not in play . Very small , fits in your pocket .