Flickr: jediael_ng_1990's Photostream

The hands of the clock is coated with luminescent pigments containing Zinc.

Uploaded on Aug 3, 2007

Cadmium is used as a pigment in paint.

Uploaded on Aug 3, 2007

Praseodymium are used as alloying agents with Magnesium to creat high-strength metals that are used in aircraft engines.

Uploaded on Aug 3, 2007

Microscope objectives require high refractive and dispersion properties of Germanium oxide.

Uploaded on Aug 3, 2007

Tellurium is used in ceramics.

Uploaded on Aug 3, 2007

jediael_ng_1990's photostream