Based on my search of PriceCheck, the ferrofluid science kit called Material Aspects Of Ferrofluids is available for R3828. Ferrofluids are a fascinating liquid that behaves both like a fluid and a magnet, with nanoparticles that align with magnetic fields. This kit would allow the customer to experiment with ferrofluid and observe how it moves and forms patterns in response to magnets. While it is on the more expensive side compared to other science experiment kits, the unique properties of ferrofluid make this kit a truly captivating choice for those interested in these magnetic liquids. Please let me know if you have any other questions!