La magia de la química - con Andrew Szydlo
1:56:43
Blaze of Steel: Explosive Chemistry - with Andrew Szydlo
58:19
Irving Finkel | The Ark Before Noah: A Great Adventure
1:09:43
Chemical Curiosities: Surprising Science and Dramatic Demonstrations - with Chris Bishop
52:00
Resiliência e inteligência dos fungos
3:01:41
Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion
24:52
What if all the world's biggest problems have the same solution?
42:14
Michio Kaku: The Universe in a Nutshell (Full Presentation) | Big Think
1:23:21