27:12

I Have Free Electricity with a Car Alternator - Liberty Engine 4.0

49:54

Generate 220 volt electricity for free easily at home

24:57

They Laughed while we were Building a CHEAP HOUSE Using New Technology, But Then They Were AMAZED

31:34

Homemade Powerful 3000w Photovoltaic Solar Panel with CD / DVD

23:37

Don't throw away Old Batteries!Genius Invention with Welding Machine that you won't Believe😱

12:14

Millions of people do not know this knowledge! 3 in 1 waste oil heater! Warm for winter 2024

17:10

Dirt-Cheap Solar Generator Setup - What Can It Power?

36:39

I Never Have to Buy Water Again! How to Make Free Water Directly from PVC Drainage Pipe |Part 2