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1. 6:00

   How to Punch Through Concrete

   NightHawkInLight · Sep 15, 2012 · 1.9M views

2. 11:50

   How to Shock Anything & Fry Electronics with a Touch!

   NightHawkInLight · Jun 27, 2012 · 1.6M views

3. 7:55

   How to Make Hydrogen Gas - Clean Burning, Inexpensive, Lighter than Air!

   NightHawkInLight · Apr 25, 2012 · 840.4K views

4. 6:07

   How to Make a PVC Rocket Cannon

   NightHawkInLight · Mar 2, 2012 · 1.6M views

5. 4:46

   How to Make a $4 BB Gun & Airsoft Flamethrower

   NightHawkInLight · Feb 19, 2012 · 1.9M views

6. 3:03

   How to Make an Airsoft Machine Gun from a Soda Bottle

   NightHawkInLight · Feb 11, 2012 · 9.7M views

7. 4:56

   How Fireworks Work: Ball Shells

   NightHawkInLight · Jan 8, 2012 · 1.1M views