The Prometheus Rifle a true FIRE-arm!

Homemade BB. Machine Gun with AK-47 style gas piston.

Easy to build, Homemade JET ENGINE running great!

How to build a TURBO-JET ENGINE from easy to find materials.

How many gallons of gasoline would it take to make the World GREEN!

Large HOMEMADE Valveless Pulse Jet Engine .

Giant valveless Pulse Jet Engine first tuning test fire up's.

Hobbyking PULSE JET engine. This only ran after serious modifications.

Homemade Turbo-Jet Engine made from an old electric motor. part 1

Mr.Teslonian

Valveless Pulse Jet Engine, Straight Tube VS U-Shaped engine design's

Alternative Refrigerator requires no electric power. Keeps my homegrown organic vegetables fresh

Aquaculture and Greenhouse farming, food at a fraction of the cost of Organics!

Bio-Crude Oil and Fractional Distillation. Harnessing the Awesome energy of Wood!

Concept Vehicle Strut that produces compressed air from bumps in the road.

First domesticated HUCKLEBERRY species. Documenting the growth for a year.

Harnessing DARK LIGHTNING to make Energy!

Homemade TURBO-JET ENGINE running.

Homemade OFF-GRID Refrigerator uses two different cooling processes to keep my food fresh.

TESLA TURBINE powered UGV DRONE , full test.

Tested: The Best Meal Delivery Services for Easy Planning

Former Aide Claims She Was Asked to Make a ‘Hit List’ For Trump

Musk’s X Is ‘the Platform With the Largest Ratio of Misinformation or Disinformation’ Amongst All Social Media Platforms

59 companies that are changing the world: From Tesla to Chobani

3 Things to Know About Coco Gauff's Parents

8 Things to Do in the Morning to Improve Productivity