Contains:
Ferrofluid display cell
Vial of magnetic black sand
Neodynium magic wand
Dollar bill
Bill sized paper
2 giant binder clips (only the black base)
Ferrofluid Material Safety Data Sheet
http://www.nisenet.org/catalog/exploring-materials-ferrofluid-nanodays-08-09-10-11-14
Exploring Materials - Ferrofluid is a hands-on activity demonstrating that a material can act differently when it's nanometer-sized. Visitors investigate the properties of ferrofluid and magnetic black sand, learning that the surprising difference in the behavior of these two materials is due to size.