Chapters
Transcript
Episode notes
1 2 3 4 5 6 7
Introduction
00:00 • 3min
The End of the Frightful in the World
03:19 • 2min
The Crystal Cave in the Northern Mexico Desert
05:15 • 2min
The Crystal Cave in the Nika Mine, Mexico
07:13 • 2min
Cooling the Air in the Cave
08:58 • 2min
How to Get Kids Interested in Science and Nature
11:26 • 2min
The Crystal Caves
12:58 • 2min