Friction welding

But it cannot be stronger than a super glue!

Fantasy only.

This is the best science 👀.. friction creates heat .. which helps weld this 🙌

Physic is awesome

Learning new things daily by your posts

Cool

😅 I can kinda feel the heat watching it burning red, dang.

OK but why? I had to fast forward to the end as it was painful to watch…

😳😳

FACT NASA uses friction welding to build rocket parts because it creates super-strong joints without needing extra materials like filler metal. So technically, some spacecraft are held together by really intense rubbing!