The Science Behind Healing Crystals Explained | Dr David Hamilton
15:59
I tried a $10,000 crystal healing bed. Here's what I learned.
5:07
How do crystals work? - Graham Baird
1:05:51
The Shocking things found in the Grand Canyon and the Superstitions
18:22
"Once You Heat it, Your Brain Starts Changing" (seriously)
9:20
Piezoelectricity - why hitting crystals makes electricity
1:21:11
Why Woo Woo Works with Dr David Hamilton
5:46:58
Quartz Crystal Bowls - Removes ALL Negative Energy
34:33