Neodymium magnets and neodymium metal
Keywords
magnet,
neodymium,
metal,
science,
material,
no people,
chemistry,
periodic table,
shiny,
mineral,
periodic,
steel,
infographic,
cut-out,
piece,
equipment,
macrophotography,
order,
change,
sample,
system,
school,
rust-eaten,
rough,
geology,
single object,
natural,
authority,
technology