TED Talks
Ted: Ted Ed: Tellurium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about tellurium, an element used more often in laser optics than any other in the chemical industry.
Science Struck
Science Struck: Tellurium Facts
Learn about the element tellurium, how it was discovered and named, its physical and chemical properties, and what it is used for.