Dancing Ferrofluid with Music Rhythm, Ferrofluid Speaker Music Mate, Symbiote in a Bottle, Ferrofluid Display Lamp, Desktop Decor, Teenager Gifts (Not A Speaker) (Does Not Make Sound)

This is the most mesmerizing desk accessory I’ve ever owned. The ferrofluid moves smoothly with the magnet and looks futuristic. Great gift idea or conversation starter! Wish it was an actual speaker though.

My son wanted a ferrofluid bottle for Christmas and I didn't think it was that big a deal. He let me know right before Christmas that was one of the things he really wanted.So I ordered a cheap $30 ferrofluid bottle. But then I saw this and thought, "Maybe this will be cool too."Boy was I right!! He LOVES this gift and while it wasn't super cheap, it was by far and away his most appreciated gift and I felt really good about it because it showed I was listening and I went above and beyond what he had asked for.That said, how well does it work. It is pretty solid. You aren't going to get wild, bottle filling gyrations, but it does dance with music or talk. It responds very well to lower frequencies. And it is very neat that it has a battery, so when you unplug it and haul it around, you don't have to plug it in again to get it to work.This is a really clever design, would be great for a science teacher, and for any science minded person who "has everything."

The media could not be loaded. This thing is soooo cool! Def reccomend. I am obsessed with watching it. Piano music is soothing, house is wild to watch! This thing is so so cool!! I wish I could afford one in every room!

This is a nice desktop device that does work fairly well. However the fluid does start to separate after a bit. Still okay for the price and novelty.

A band had one of these setup on a guitar amp dancing around during a gig. and I loved it. Needed to buy one. It's kinda silly with no real reason anyone should own it, other than it's SO COOL! I love having it on.

We bought this for our house. We were moving so didn’t open it until several months. From the 1st time we plugged it in the item never stayed charged and actually has burned out several charges on us! Beware of this product. Not worth it!!

Now you may look at this and say its a useless purchase, why would you spend your money on this, etc... But having this for the last 2 months has made watching tv, movies, and playing video games sooo much more fun and exciting. The way this reacts to the sounds and music portrayed has me staring at this device sometimes more than the tv screen.IF YOU'RE LOOKING FOR A SIGN IN THIS REVIEW SECTION to purchase this, BUY IT NOW!! :)

This was a Christmas gift and we absolutely love it!We use it while listening to music and TV, and even just with dinner conversation.It is quite entertaining!