arktik

O yeah...there is a way!Check this link to youtube : It is entirely homemade ferrofluid and it's of great quality.spikes are about 1.5cm high.I made this ferrofluid from simple and easy to find materials: 1.feric chloride and few pieces of iron 2.olive oil 3.ammonia 4.kerosene 5.drain pipe cleaner (sodium hydroxide) 6.any acid(i used the toilet cleaner solution-mixture of clorhidric acid and sulphuric acid) 7. alot of care The result is an excellent ferrofluid.

Check this link to youtube : It is entirely homemade ferrofluid and it's of great quality.spikes are about 1.5cm high.