I love everything about this product with watching oil spiral up then pulling some of the Gerri fluid away! Looks great in office or the lic the. Count! You will forget what you are doing after relaxing with these! Highly recommend
Just a really need toy to play around with. Size is matching expectations from videos, and adequate to really enjoy the ferrofluid experience.
It's a cool design and such, but a majority of my fluid rises to the very tip-top of the device. Light ran out of battery already, should come with rechargeable light or have one installed within the device. Top of glass could be taller so you can actually see it from the top.
All pictures on instagram make this product seem far larger than it is.
Bought this for my wife who is a science geek and loves things like bucky balls and lava lamps... She is very impressed. The light is what keeps this rating at 4 stars instead of 5. The cheesy little square of stickum just doesn't do the trick. Sad that an oversight like this overshadows an otherwise very cool product. Would be awesome if it was overall a little larger too...