Poaching an Egg in Piranha Solution - Periodic Table of Videos
12:49
Dissolving Coins in Nitric Acid - Periodic Table of Videos
9:58
Piranha Solution Eats Stuff
53:20
Making purple gold
11:08
The Experiment That Proved Atoms Are Mostly Empty Space
12:37
Thallium - Periodic Table of Videos
17:29
A Tale of Two Islands
7:25
The Mysterious Entropic Force
20:37