Unraveling the puzzle of the periodic table - Eric Rosado

View full lesson: http://ed.ted.com/lessons/solving-the-puzzle-of-the-periodic-table-eric-rosadoHow did the periodic table of elements revolutionize our understanding of the world? What scientists contributed to the table we have today? Eric Rosado discusses the key people and discoveries that have molded our understanding of chemistry today.Lesson by Eric Rosado, animation by Other Scientist Productions. Learn more about your ad choices. Visit megaphone.fm/adchoices