48:24

Making Opals for Free Air Conditioning

16:37

I made a Copper Ice Press that Turns Ice into SPHERES - Lets try DRY ICE!

19:48

999 Fine Silver Cell Harvest and Reboot

26:16

Can you GROW an Opal?

15:48

HYDRAULIC PRESS TURNS GRAPHITE INTO DIAMOND

18:30

What Can Liquid Nitrogen REALLY Do?

28:08

How to find Diamonds in Rivers or Volcanic Rocks near YOU

12:00

How to Make Your Own Crucibles (for microwave metal melting)