Why it worked
The video likely performed well due to its 'DIY' and 'maker' appeal, showcasing a transformation of discarded materials into a new object. The use of sparks and welding creates visually engaging content, and the title suggests a 'free energy generator' which can pique curiosity.
Summary
The video shows a person disassembling a microwave transformer and then using parts of it, along with other metal pieces, to construct a new object. The process involves cutting, grinding, welding, and drilling metal components, culminating in the assembly of a metallic structure.