As for humans, here is one desktop toy that you might want to purchase for yourself or as a gift for a good friend, as the $29.99 Ferrofluid Magnetic Display
certainly makes for a decent stress reliever – far better than just
squeezing and letting go of a stress ball or to blow right into a
paperbag!
Touted to be utterly addictive, you will obviously use magnets
provided with the Ferrofluid Magnetic Display to make the fluid “dance”.
Hand-crafted in the USA, ferrofluid is actually a kind of colloidal
liquid that is made of particles less than 10 nanometers in diameter.
Whenever they are subjected to a magnetic field, the nanoparticles will
form regular patterns of peaks and valleys, and in the world of
electronics, those are are used to form liquid seals in order to prevent
debris from getting into a hard drive. Have a good time creating
artistic masterpieces for yourself and others to admire during those
free moments at the office.
WARNING: Keep away from children. Do not put magnets in mouth or nose.
Swallowed magnets can stick to intestines causing serious injury or
death. Seek immediate medical attention if magnets are swallowed or
inhaled.
For ages 17+, not a toy.
Desktop boredom buster for science-based amusements.
Use the magnets to move the ferrofluid around and observe its behavior.
Utterly addictive! Will melt your brain with its awesomeness.
Materials: Glass bottle containing 2 oz. suspension liquid & ferrofluid, 1 large magnet, 1 small magnet
Includes care & safety instructions
Dimensions: 4" tall
Hand-crafted in the USA by Concept Zero